Two children starved to death in a locked bathroom.
Residents of an ordinary five-story building in Dhobic called the police because of a strong, unpleasant odor emanating from a first-floor apartment. The smell appeared suddenly and grew stronger each day. At first, the neighbors attributed the strange odors to household problems, but when it became impossible to be in the stairwell, they became concerned and contacted the police.
The police arrived quickly, but the door was locked. No one answered their knocking. The police did not have the right to enter the apartment without a warrant from a public prosecutor. Waiting for the formal authorization dragged on for three days. During this time, the smell became unbearable, and the residents even avoided approaching the building’s entrance.
As soon as the permit was granted, the officers immediately broke down the door. Inside the apartment, conditions were completely unsanitary: piles of garbage, filth, and hordes of insects. The smell was particularly strong coming from the bathroom. But the police officers’ attention was first drawn to the apartment owner, Marina Castrova.
She sat at a table, calmly looking at her phone and completely ignoring what was happening around her. When asked why she hadn’t opened the door, Marina calmly replied, “Now they’ve finally stopped crying.” After hearing this, the police immediately decided to check the bathroom. When the officers opened the door, their explanation was confirmed.
The discovery made at that moment became the starting point of a major investigation that would soon be the talk of the town. Marina Castrova’s documents, which the police checked after entering the apartment, appeared perfectly normal at first glance. In 2020, she moved from a small village near Leiv to Drogoich.
At that time, Marina was 28 years old. Two minors moved in with her: Sophia, who was five at the time, and three-year-old Dennis. The documents submitted to the local authorities were all standard and in order: registration certificates, copies of identification documents, confirmation of no criminal record, not a single note of note, nothing suspicious.
An ordinary family, like hundreds in a small town. Marina quickly found a job. She was hired as a part-time librarian at the town library. Her colleagues described her as quiet and reserved. She fulfilled all her duties, arrived and left on time, but never tried to get close to anyone. She answered all questions briefly and didn’t participate in personal conversations.
This seemed odd, but it didn’t raise any alarms. Marina rented an apartment on the first floor of a typical old Khrushchev-era building. It was a small, one-room apartment without any renovations, with dilapidated pipes and old windows. The neighbors saw that she moved in quickly and quietly, without many belongings. She always paid her rent on time, and the landlord had no complaints.
At first, the residents barely noticed their new neighbor. Marina rarely engaged in conversation, ended interactions quickly, and avoided encounters in the courtyard or the shop. She usually appeared in the courtyard late at night. Sophia and Dennis seemed quiet, almost inconspicuous. None of the neighbors could recall any instances where Marina had allowed them to play outside for extended periods or interact with anyone in the courtyard.
This caused some surprise, but no one saw it as a reason to intervene. However, there was one detail that seemed odd from the start. In all the official documents, the field for the father was always marked with a dash: no surname, no first name, no information about his whereabouts. The documents also lacked any information about relatives or close friends.
It was as if Marina was trying to erase all traces of her past from her biography. Her reclusiveness eventually became obvious to the neighbors. She avoided conversations, didn’t participate in the life of the building, and never shared personal information. If someone tried to speak to her on the stairs, Marina simply walked past.
She gradually transformed into an invisible person, someone people no longer paid any attention to. It seemed to be her personal choice, and people didn’t question why a young woman with two minor children was so carefully isolating herself from others. At the time, no one could have guessed that this secrecy and the strange gaps in her documents would be the first alarming signs that would later become important for the investigation.
It was these details that would later reveal the terrible truth about life behind the door of the first-floor apartment. People attributed it to the building’s age and poor soundproofing. But gradually, the noises began to repeat themselves regularly and sounded increasingly alarming.
Sometimes the neighbors could clearly hear muffled crying, which made them uncomfortable. A little later, dull thuds were added, as if heavy furniture were falling in the apartment or someone was slamming a door. The neighbors began to discuss these noises more frequently among themselves, but at first, no one dared to do anything. They hoped it was just a temporary problem or ordinary family squabbles.
The noises, however, did not stop. On the contrary, they grew louder and more frequent over time. Some residents even tried knocking on Marina’s door to ask if everything was alright, but she simply did not open it and did not respond in any way. By the end of March 2023, the residents’ concern reached its peak, and on March 25th, they filed an official complaint with social services requesting an inspection of the apartment.
The first inspection took place on March 28th. Marina was informed in advance of the inspectors’ visit, as required by the services’ regulations. When the inspectors knocked on the door, she let them in calmly and without question. Inside, the inspectors found a perfectly ordinary apartment: clean rooms, tidy belongings, and fresh food in the kitchen.
Sophia and Dennis sat quietly nearby, dressed in clean clothes, silent and without fidgeting. The inspection revealed nothing suspicious. The inspectors submitted a report concluding that the living conditions were satisfactory and closed the complaint. After this inspection, there was a brief lull. People believed that they might have overreacted and that the noises were insignificant.
By summer, however, the situation had worsened again. In July 2023, residents began complaining once more about the same disturbing noises. Crying and strange banging could even be heard during the day. And at night, they became constant. People grew nervous again and discussed how the situation seemed abnormal and that it was time to do something about it.
On August 15, 2023, the residents wrote a second complaint to social services, stating that the situation had deteriorated significantly. This time, the service staff decided to conduct an unannounced inspection to catch the owner off guard. But chance thwarted the inspectors’ plans.
Two days before the inspection, Marina overheard her neighbors at the entrance discussing filing a second complaint and a possible visit from the inspectors. So when the inspectors unexpectedly knocked on her door on the evening of August 18, 2023, Marina was prepared. She greeted them once again with absolute calm and confidence.
The apartment looked immaculate, as if Marina had been expecting the visit. Fresh food was laid out in the kitchen. All the furniture and belongings were neatly arranged, and the rooms were clean and fresh. Sophia and Dennis sat just as they had last time, quiet and calm, showing no signs of distress. Marina answered the inspectors’ questions calmly, appearing convincing and natural.
The inspectors carefully examined the apartment, opening cupboards, checking the bathroom and kitchen, but again found nothing suspicious. Formally, there was no reason to doubt the family’s well-being, and the case was closed. Only later, after the tragedy had already occurred, did the investigators discover how thoroughly Marina had prepared for the inspections.
Each time before the inspectors’ visit, she ordered fresh food in advance, meticulously cleaned the apartment, and aired out the rooms. Marina had previously instructed Sophia and Dennis on how to behave around strangers: “Sit still. Don’t talk. Don’t draw attention to yourselves,” and both times her plan worked perfectly.
After the second inspection, the neighbors finally calmed down and decided they had raised the alarm for nothing. Social services found no violations, and the residents stopped paying attention to the unusual noises coming from Marina’s apartment. Everyone convinced themselves they had exaggerated the danger and worried unnecessarily.
From the outside, the situation appeared completely normal. But behind the door of the first apartment, events were already beginning to unfold that would soon become one of the city’s most difficult and shocking investigations. In August 2024, the police obtained a search warrant for Marina Castrova’s apartment.
By this time, the neighbors had been complaining for a week about a sharp, suffocating smell emanating from their first-floor apartment. Further delay was impossible, and the emergency response team took action. When the police arrived at the scene, they expected a difficult situation, but reality proved far worse than they had anticipated.
The door was opened with a single, precise movement. Immediately afterward, a thick, heavy smell poured out of the apartment, forcing the police officers to step back for a moment. The odor was so strong that the officers immediately put on masks before entering. Every second of the events was captured on camera for the official report.
Once inside, the officers encountered utterly unsanitary conditions and disorder. The floor was covered with dried stains of unknown origin. Cockroaches scurried along the walls, and garbage bags, emitting a pungent odor of decay, lay at the entrance to the bathroom. The apartment walls were covered in dirt and damp patches.
It was difficult to reconcile what was seen with the reports from social services, which had described the living conditions as satisfactory. In the kitchen, at the epicenter of this chaos, sat the owner herself, Marina Costrova. The woman seemed completely detached and continued to calmly stare at her smartphone screen.
She didn’t react to the police’s arrival and didn’t even lift her head. Her behavior confused the officers, who had expected at least some kind of reaction to their presence. The police began their inspection, meticulously documenting the condition of the apartment. They photographed the trash, the dirty clothes, the dishes, and the insects. They paid particular attention to how unnatural a functioning and fully charged smartphone looked in Marina’s hands under these conditions.
This odd contrast was immediately noted as an important detail in the report. The main source of the odor was not in the kitchen or living room. Officers quickly determined that it was coming from the bathroom, which was directly across the hall from the front door. As they approached, officers found that the bathroom door was firmly closed and secured from the outside with a metal hook.
The door handle was covered with a sticky layer of grime, and insects crawled on the floor beneath it. The cracks around the door were damp and dark, clearly indicating that something serious was hidden behind it. The investigator carefully documented the position of the lock and the door handle. Then he signaled to one of the officers to open the door.
When the hook was removed, Marina looked up from her smartphone for the first time and calmly gazed towards the bathroom. She said a few words from which the officers understood that behind the closed door was exactly what had prompted the police response and the neighbors’ complaints about crying and strange noises.
The door opened effortlessly. An even stronger rush of air, intensified by the stench of decay, poured from the bathroom, causing the officers to instinctively cover their faces. Their professionalism, however, allowed them to remain calm and continue their work. What the officers saw beyond the door confirmed their worst fears.
This discovery immediately became a key piece of evidence and gave the entire case a completely different dimension. At that moment, it became clear that the neighbors’ call about an unpleasant odor had escalated into a very serious investigation, which would later be recognized as one of the most complex and difficult in the careers of all the officers involved in inspecting Marina Costrova’s apartment.
As soon as the police officers entered the bathroom and saw the horrific scene in the old cast-iron bathtub, their attention returned to Marina Castrova. She displayed complete indifference to what was happening, which wasn’t due to ordinary shock, but rather to her general emotional detachment. She seemed completely absorbed in her own inner reality and showed no typically human reactions such as fear, concern, or attempts to conceal the situation.
Amidst everything that caught the police officers’ attention, it was her behavior that seemed particularly unnatural. The woman’s calm and indifference not only appeared strange, they became the first indication that the case was far more complex and sinister than it initially seemed. At the moment Sophia and Dennis’s remains were discovered, Marina was still sitting calmly at the kitchen table.
Despite the noise, the officers’ movements, and the beams of their flashlights, she made no move to look or react in any way to what was happening. She still held her phone with the screen on, slowly scrolling through something as if the world around her were perfectly normal and the police visit an insignificant event.
The police officers approached her and informed her that she was under arrest. Marina stood up without any emotion, slowly placed her smartphone on the table, and allowed herself to be handcuffed without resistance. She didn’t utter a single word of protest or attempt to explain the situation. The officers had rarely seen such behavior.
Normally, suspects try to justify themselves, engage in conversation, and ask questions, but this time they were met with complete silence and indifference. Investigators immediately noted a crucial fact: at the time of the discovery of the remains and her subsequent arrest, Marina was the only adult in the apartment.
The front door was locked from the inside. The windows were closed, and there were no signs of forced entry. She immediately became the sole and prime suspect in the case. When officers attempted to elicit an initial explanation from Marina at the scene, her responses were brief and unemotional. She did not deny the obvious facts, offered no theories, and made no attempt to shift the blame.
The only thing the officers heard was the calm statement: “Sophia and Dennis are no longer alive.” Marina didn’t even attempt to explain the circumstances of what had happened or the reasons behind it. The suspects’ behavior was meticulously documented by investigators. The lack of resistance, their complete composure, and their orderly handling of their belongings were detailed in the report.
The officers even noted small details, such as the care with which she put down her smartphone before being handcuffed. It seemed that the device and her personal belongings interested them far more than the horrific scene unfolding just a few meters away. It quickly became clear that the case would be considerably more complex than the officers had initially thought.
The suspect was not in shock or confused. On the contrary, she appeared fully aware of and in control of her actions. Marina clearly understood the situation, yet her complete indifference suggested that she had decided in advance not to resist or offer any explanation. The report specifically noted the absence of any signs of a struggle, escape attempts, or attempts to conceal evidence.
The woman appeared to have been preparing for the arrival of the police and her arrest for a long time. This made her behavior particularly disturbing and required further investigation. Thus, the case, which began with a routine call about neighborhood complaints, had taken on an extremely difficult and complicated character within the first few minutes of the investigation.
The investigators not only had to gather evidence, but also uncover the reasons and motives for the behavior of a woman who remained calmly seated in the apartment next to Sophia and Dennis after the situation had spiraled out of control. When the forensic experts arrived at the scene, the police officers silently made way for them, signaling that the further investigation was now the experts’ responsibility.
The apartment was completely silent, and the air was so heavy and stuffy that even experienced specialists had to pause for a few seconds before entering. The experts began their investigation in the bathroom, as it was the epicenter of everything that had happened in the apartment. Their first observation was that the bathroom door was locked from the outside with a metal hook, and there were no signs of any attempt to force it open or break it.
The surface of the door and door handle was covered with a layer of sticky grime, and insects were moving across the floor, clearly indicating a long period without cleaning. The bathroom itself was stuffy and hot, and the smell was so pungent that the staff had to wear masks.
In their investigation report, they noted in detail an old cast-iron bathtub that was empty and showed no signs of recent water use. Next to it on the floor, they documented an empty water bottle and a piece of bread that had become rock hard over time. Sophia and Dennis were inside the bathtub itself, covered with a thin, damp towel.
Experts immediately determined that their condition indicated they had been there for at least a week. The bathroom’s humid and warm environment had significantly accelerated decomposition. This was detailed in the report as further confirmation of the incident’s timeframe. The on-site forensic expert, Andre Kachuk, who had dealt with some of the most challenging cases of his career, later mentioned in his report that his hands trembled that day for the first time in many years.
He emphasized that the reason was not the scene itself, but the quiet and chilling order with which it had all occurred. This indifference, calm, and the complete lack of any attempt to conceal what had happened alarmed him more than any incident he had ever witnessed. The specialists worked for approximately two hours, documenting every detail.
The report specifically noted the complete absence of any signs of a struggle, foreign fingerprints, or evidence of other people’s presence in the apartment. Everything pointed only to Marina and the two minors. The fact that the door was locked from the outside and that the hook was undamaged and untouched by anyone else also confirmed that Marina was the last person to have had access to the room.
When the initial examination was complete, the forensic experts left the premises in almost complete silence. Kachuk silently removed his gloves and told his colleagues only briefly that no report could fully convey the feeling of helplessness and horror that arose in the first seconds of the investigation. In their preliminary conclusion, the experts confirmed that everything had happened approximately one week earlier.
This was not merely a finding. It became the starting point for the next, more in-depth phase of the investigation. Now the investigation had to uncover what events preceded the tragedy, how long Marina had been planning what happened, and why she made no attempt to change or stop the situation, remaining nearby the entire time.
After the forensic experts announced the results of their examination, a natural question arose among all members of the investigation team: How could Marina have spent an entire week in the apartment after what had happened in the bathroom? Even the most experienced investigators found it difficult to imagine such a scenario.
To continue a normal life in a room where her loved ones were nearby and showed no signs of life. To understand what had happened, investigators began meticulously reconstructing the events of that week. They requested her phone call records, messages, and all information about her internet activity from her mobile phone provider.
The materials they obtained astonished even officers with extensive investigative experience. Marina actually spent almost all of her free time at home, except for brief trips to the library where she worked part-time. According to the payroll data, she spent most of her day in the apartment. She only occasionally left for short periods, either for work or to pick up a food delivery from a courier.
She ordered food daily: sushi, pizza, salads, soups. The delivery drivers, whom investigators later spoke to, confirmed that the woman behaved completely normally and in no way attracted their attention. The apartment door only opened enough to accept the bag, and her conversations were brief and neutral, without any signs of fear or nervousness.
Even stranger and more alarming were the woman’s internet activities. Data from her smartphone and mobile provider showed that Marina spent almost all of her free time on the TikTok app. She watched short videos, liked posts, and saved her favorites. Her average daily usage of the app was 8 to 9 hours.
The content she viewed included simple, humorous videos, recipes, and makeup and clothing reviews. Investigators specifically noted that during that week, the woman never used search engines to inquire about medical or psychological help, or ways to conceal evidence. Throughout this time, Marina also made small online purchases: cosmetics, household items, and clothing.
According to data from the payment system, she even managed to renew her subscription to a music service. All her actions appeared to be part of a normal, everyday situation, and nothing alarming or unusual seemed to be happening. Investigators noted in particular that her internet activity was also recorded at night, often until 3 or 4 a.m.
Marina spent her nights in the same apartment, literally two meters from the bathroom where Sophia and Dennis were found. Considering all these facts, Marina’s behavior seemed completely inexplicable from a normal person’s perspective. Not only did she show no signs of stress or anxiety, she didn’t even try to change the situation.
There were no attempts to leave the apartment for any extended period, to contact anyone for help, or even to react minimally to what was happening. On the contrary, it seemed as if she had deliberately isolated herself from reality and immersed herself completely in the virtual world and routine daily activities.
Her actions throughout the week indicated that she had become completely detached from reality and existed in a closed loop of habitual behavior. She made no attempt to change the situation, not because she was unable to, but because she did not see the need. Her consciousness seemed to have refused to acknowledge the reality of what had happened and ignored all external circumstances.
Experts and investigators stated in their reports that such behavior could not be explained by simple shock or emotional distress. Marina did not exhibit the typical reactions of people in such a situation. On the contrary, her condition was characterized by complete emotional indifference and isolation from the events.
For the police, this became the most alarming detail, one that could not go uninvestigated. This phase of the investigation thus became a turning point. The suspect’s behavior, her emotional coldness and complete detachment, led investigators to consider the necessity of a thorough psychiatric evaluation. The investigators now had to understand what inner motives and psychological state drove Marina to such strange behavior, enabling her to spend a week in the immediate vicinity of the tragedy without taking any action or showing any human emotion.
When investigators turned to the financial aspects of the case, the poverty theory was the most obvious: a woman working part-time as a librarian and living in a rented apartment in an old Khrushchev-era building in Dhovich. For many, the situation seemed immediately logically explainable.
Poverty could have been the cause of what happened. Therefore, the officers decided to first assess the dire financial situation of Marina Costrova. The initial check took place in the kitchen. The police expected to find an empty refrigerator and cupboards full of garbage and old, long-spoiled food. However, the scene was quite different.
The refrigerator was quite full. The shelves contained meat products, fresh vegetables, milk, yogurt, and eggs. There were also spoiled items, dried fruit, blackened vegetables, and moldy pieces of bread. Clearly, food was purchased regularly, but most of it was left untouched, gradually spoiling and contributing to the unhygienic conditions in the apartment.
On the kitchen table, they found food containers from local cafes and restaurants, many of which were not completely empty. Receipts showed that food deliveries were frequent, with the most recent orders placed just days before the police arrived. The investigators immediately questioned the poverty hypothesis. Regular grocery shopping and deliveries of ready-made meals clearly contradicted any claim of financial hardship.
To fully clarify the situation, Marina’s bank statements from the past few months were requested. At first glance, the financial picture was unclear. Marina’s official income was indeed low. The salary of a part-time librarian in Dhovich was approximately 4,000 hryvnia, barely enough to cover basic needs. Social benefits for her as a single mother were also negligible, amounting to only about 2,500 hryvnia per month.
Taken together, this wasn’t even enough to cover the rent, which, according to the investigation, was around 5,000 hryvnia per month. This alone meant that the woman must have had additional sources of income. Further examination of the bank statements revealed the source of the extra money. Investigators discovered regular monthly transfers from Marina’s mother, who lived separately in another city.
These amounts were roughly 10,000 to 12,000 hryvnia per month. This money allowed her to pay for her rented apartment, utilities, and internet, and also enabled her to regularly buy groceries, clothing, and household items. In addition, three months before the tragedy, Marina had taken out a small online loan of approximately 20,000 hryvnia.
The money was spent exclusively on her personal needs: cosmetics, perfume, clothing, and regular food deliveries. These purchases were clearly recorded on the bank statements, regular and consistent, with no indication of frugality. The most alarming and crucial discovery for investigators was what was completely missing from the bank statements.
In the last three months, not a single purchase related to the care of Sophia and Dennis was recorded. No items typically needed for the care of minors were purchased: no special food, no clothing, no medicine, no personal care products. The last such purchase, according to the records, was made approximately four months before the tragedy.
According to neighbors, it was precisely at this time that the children stopped appearing outside, and their physical condition began to deteriorate rapidly. By comparing financial documents and the neighbors’ statements, investigators became convinced that Sophia and Dennis’s deaths from starvation were not due to poverty.
Marina could not only afford to provide the children with a minimum of food and necessary care, but she also regularly spent money on herself and pointedly ignored their needs. This also explains the state of the apartment. Although fresh food regularly appeared in the house, Marina rarely cooked and didn’t even attempt to maintain basic order.
Most of the food remained unopened, spoiled quickly, accumulated, rotted, and gradually transformed the apartment into an unhygienic place. Thus, the dirt, mold, and insects were not the result of a lack of money, but rather a consequence of absolute indifference to their own living conditions and a complete lack of home maintenance. Therefore, the poverty theory was entirely ruled out.
The tragic events were the result of Marina Castrova’s deliberate actions. The investigation faced an entirely new challenge: understanding the true reasons, psychological motives, and circumstances that led her to neglect those around her. This became the focus of the next phase of the investigation.
After the theory of financial problems had been completely dismissed, the official forensic report became crucial to the investigation. This document was intended to ultimately confirm or refute all suspicions that had arisen among the officers during the investigation. The forensic report arrived a few days later.
The document was written in dry, formal medical language. Behind the unemotional terminology, however, lay a clear and brutal picture of the events. According to the medical report, the primary cause was elementary dystrophy, an extreme degree of physical exhaustion resulting from chronic lack of food and water. The experts explicitly stated that no signs of physical violence, poisoning, or drug use were found.
The conclusion was that such exhaustion develops gradually and can last for several weeks or months, thus confirming the theory of prolonged and systematic neglect of Sophia and Dennis’s basic needs. After receiving the expert report, investigators re-examined the apartment, paying particular attention to the bathroom where Sophia and Dennis had been found.
The second inspection confirmed that the bathroom door was equipped with a simple but robust locking mechanism on the outside, making it impossible to open from the inside. The bathroom was completely unsuitable for long-term human habitation. There was neither food nor water. Only empty plastic bottles, long since unused, were found.
The bathroom had no window. The ventilation was practically non-functional, and the conditions were extremely harsh, even for a short stay. Further analysis by investigators revealed a crucial fact: Marina regularly allowed Sophia and Dennis out of the bathroom, but only for brief periods. During these times, she gave them minimal portions of food and water, just enough to maintain their vital functions.
That was what allowed them to survive for so long, gradually wasting away. It was the children’s occasional appearances in the courtyard and the brief visits from social services that, among other things, created the false impression of a normal family life and aroused no particular suspicion. The investigators also discovered the reason why the children were no longer attending kindergarten.
Several months before the tragedy, Marina had officially submitted a request to withdraw her children, citing frequent illnesses and her desire to raise them herself. The kindergarten confirmed that Sophia and Dennis had attended very irregularly before her withdrawal, so their sudden absence raised no suspicion.
Thus, the expert report definitively confirmed the investigators’ suspicions. The tragedy was the result of deliberate and systematic actions. The official report from the medical experts ruled out theories of an accident or illness. The investigation now focused solely on understanding the true psychological motives that led to Marina’s behavior, which ultimately caused the tragedy.
After investigators had finally understood the mechanism of the crime and ruled out the financial motive, Marina Castrova’s lawyers presented a new defense strategy. Their main argument was that the woman could not have been fully aware of her actions, as she allegedly suffered from a serious mental illness.
This was how the lawyers explained their strange, almost emotionless behavior throughout the entire investigation. This version immediately resonated with the public. The case had long since spread beyond the city and attracted the attention of the entire country. People actively participated in the discussions.
Many believed that a mentally sound woman simply could not commit such an act, while others were convinced it was just a convenient way to evade responsibility. Discussions in the media and on social networks became so heated that investigators were forced to officially address the need for a psychological and psychiatric evaluation. The investigating authorities ordered a comprehensive psychological and psychiatric assessment with a clear objective: to determine whether Marina was capable of adequately assessing the consequences of her actions. Her future fate depended on the results of this evaluation.
If the experts declared her mentally incompetent, the woman would be sent to a psychiatric hospital. But if her mental capacity was confirmed, she faced the maximum penalty. The experts’ work took several weeks. During this time, specialists thoroughly studied Marina’s biography and interviewed her colleagues, neighbors, and acquaintances.
Almost everyone who had dealt with her described her as a withdrawn but perfectly ordinary person who consistently managed her daily and work-related tasks. None of those interviewed had previously noticed any signs of mental disorder or unusual behavior in her. Nevertheless, Marina’s behavior was unusual at every stage of the investigation.
The woman showed no fear, no distress, not even interest in her own future. She answered the investigators’ and psychiatrists’ questions clearly and logically. Her speech contained no strange statements or incoherent phrases. However, her complete emotional detachment was so pronounced that it raised many questions. Meanwhile, the defense continued to insist that the absence of outward signs of illness does not always mean that it is not present.
The lawyers cited cases in which people with severe mental illnesses had been able to lead normal lives for extended periods, with a crisis only manifesting under specific circumstances. These arguments further intensified the public debate surrounding the case and forced investigators to carefully re-examine every detail of the woman’s past. The wait for the psychiatric evaluation results became the most suspenseful moment of the investigation.
People followed every mention of the case in the news and on social media. Many hoped the outcome would provide a clear answer as to who Marina really was: a person who had committed a deliberate crime, or a woman who had completely lost touch with reality. And although the results of the psychological and psychiatric evaluation were not to be released until later, it was precisely this conclusion that would ultimately determine both the court’s decision and the public’s perception of the events.
The investigating authorities and the public already understood that the outcome of this evaluation would be crucial in understanding the woman’s motives for the behavior that had caused such a sensational tragedy. After examining the possibility of a mental disorder, investigators decided to delve deeper into Marina Castrova’s past to understand the true reasons for her actions.
The primary source of information was her mother, the person who maintained constant contact with Marina and regularly sent her money. She was the one who could reveal important details about her daughter’s life before she moved to Drovich in 2020. During the interview, the mother revealed that her relationship with her daughter had never been close or based on trust.
Since her teenage years, Marina had been an introverted person who avoided emotional closeness, even with her closest relatives. Despite her mother’s best efforts, she never managed to forge a deep connection with her daughter. Investigators also inquired about Sophia and Dennis’s father. Marina’s mother explained that both children shared the same father, a man significantly older than Marina and officially married, with whom she had maintained a secret, on-again, off-again relationship for several years.
When he learned of her second pregnancy, he completely broke off contact with Marina and refused any further communication. Since then, she has avoided any conversation about the subject and never mentioned him, not even in conversations with her closest confidantes. Friends and former neighbors of Marina also confirmed that she initially perceived the arrival of Sophia and Dennis not as a joy, but as a heavy and unwanted burden.
Marina’s mother was forced to take over the daily care of the young children herself because her daughter showed no interest in looking after them. Friends recounted that Marina repeatedly complained about the loss of her personal freedom and openly stated that the children limited her ability to lead a fulfilling life. At the time, those around her perceived such statements as the normal exhaustion of a young woman and did not take them seriously.
Neighbors in her hometown recalled repeatedly complaining to social services about Marina. She often left Sophia and Dennis alone and neglected her household. However, her mother’s intervention, taking responsibility each time, helped prevent serious consequences. The situation always ended with verbal warnings and never escalated to a more thorough investigation by the authorities.
Later investigations revealed that the move to Dhovich was neither accidental nor spontaneous. Marina had deliberately chosen a city where no one knew her, hoping to finally escape the control of her relatives and the potential attention of social services. She wanted to finally achieve the freedom she had spoken of for so long and rid herself of what she considered an unbearable burden.
These details fully confirmed the investigators’ hypothesis that Marina’s behavior was the result of years of inner turmoil and growing resentment about her situation. Now, the investigators only needed to compare these facts with the findings of the psychological and psychiatric evaluation to definitively understand her motives and the degree of her awareness of the events at the time of the crime.
After investigators examined Marina’s past and gathered the necessary evidence, a crucial phase of the investigation began on September 20, 2024: a confrontation of the suspect with irrefutable facts. The interrogation was intended to uncover her true motives and clarify the extent to which she was aware of her actions. The interrogation took place in a small room in the investigations department.
The investigator presented Marina with printouts of her telephone call records and bank transactions for the period from June to August 2024. He pointed out that during the search of the apartment on August 17, both fresh and long-spoiled food had been found, confirming her ability to eat regularly. Meanwhile, the investigation had revealed that no separate grocery shopping had been done for Sophia and Dennis for several months.
Marina listened calmly without interrupting. The investigator asked why she had ordered food only for herself throughout the summer, including the beginning of August, leaving Sophia and Dennis without adequate nutrition. Marina explained this by saying she was unwilling to spend money on anyone else. According to her, the small portions of food she occasionally gave Sophia and Dennis were perfectly sufficient.
The investigator then pointed to her cell phone data from the first weeks of August, which confirmed that Marina spent a significant amount of time online daily, watching videos and making online purchases, demonstrating a clear mind and the ability to control her actions. When asked why she hadn’t attempted to change the situation while literally right next to the bathroom where Sophia and Dennis were, Marina replied that she was simply too tired and saw no point in taking care of anyone other than herself.
She explained that after moving to Dhovich in July 2020, she had felt true freedom for the first time, a freedom she was unwilling to sacrifice. A brief silence fell over the room. The investigator expected to see any emotion or signs of remorse, but Marina remained calm and indifferent. Toward the end of the interrogation, it became clear that Marina had no intention of denying her actions and sincerely believed they were justified.
Now the investigators faced their next task: to obtain a full confession from her and to reconstruct the crime scene in order to fully clarify the events. For almost a month, from September 21 to October 14, 2024, the investigators waited for the results of the psychological and psychiatric evaluation. The classification of Marina’s actions and the understanding of the true motives for the crime depended on it.
The assessment was conducted by a group of independent psychiatrists and psychologists. They carefully studied the case materials, held several personal meetings with Marina, and administered various tests to identify signs of mental disorder. The experts’ work was confidential and followed with great public interest.
On October 15, the investigator received the official report. The findings were unequivocal and left no room for doubt. According to the experts’ conclusion, the suspect showed no signs of mental illness or personality disorders. The experts determined that Marina Costrava was fully competent and completely aware of her actions and their consequences.
The experts’ conclusion became a crucial piece of evidence, definitively confirming that the woman’s actions were neither an accident nor the result of a mental crisis. It was a premeditated crime, committed with a clear mind and an understanding of the consequences. On October 17, the investigating authorities officially changed the classification of the case.
Instead of the previous charge of abandonment in danger, Marina Costra was charged with a new, far more serious crime: premeditated murder with extreme cruelty. Investigators were now confident that they were dealing not with an accident or irresponsibility, but with a deliberate, cruel, and calculated crime. The change in charges sparked widespread public outrage.
The press actively followed every step of the investigation, drawing attention to the details of the case. However, the investigators now faced another crucial task: obtaining a full confession from Marina or, if she refused, presenting irrefutable evidence to fully convict her. Only then could the investigation move to the next phase: a detailed reconstruction of events.
After the charges were upgraded to a more serious offense, investigators decided to obtain a final confession from Marina Castrova. By that point, they already had all the evidence ruling out the possibility of an accident, but her own account of the situation was crucial for a complete picture of the crime.
During her next interrogation, which took place on October 19, Marina unemotionally told investigators what she had planned next. She admitted that she intended to dispose of Sophia and Dennis’s remains and planned to explain their absence to neighbors and acquaintances by saying that they had moved to another city to live with their grandmother.
According to her, none of the neighbors were so interested in her family matters as to suspect anything was amiss. Marina then explained that she planned to move away soon, find a job, and start a new life elsewhere. She was confident that her story about sending Sophia and Dennis to live with their mother sounded quite convincing and could easily explain her long-term disappearance.
When investigators asked how she planned to explain the children’s absence to her own mother, Marina replied that she intended to cut off communication abruptly. She had previously told her mother about her difficulties and her weariness of life, so she believed that a sudden break in contact would seem logical.
Marina expected her mother to think she had left in search of a better life and not immediately start asking questions about Sophia and Dennis. Investigators particularly noted the complete lack of emotion during her account. Marina spoke calmly and steadily about her plan, emphasizing that she had carefully considered everything in advance and never imagined it could fail.
When the interrogation turned to her motives, Marina calmly confirmed the facts already known. She explained that she simply wanted freedom. She didn’t want to take care of anyone, didn’t want to bear any responsibility. She said that Sophia and Dennis’s arrival had been a huge mistake on her part, which she had decided to rectify in this specific way.
According to investigators, the ease and indifference with which the woman spoke about what had happened was particularly disturbing. She expressed no regret or guilt, but simply stated facts that seemed perfectly normal and understandable to her. After this confession, it was clear that the investigators’ only remaining option was to officially record her words and move on to the next step: a reconstruction of the events in the apartment to definitively confirm and solidify the evidence of her premeditated crime.
After the confession, the investigation entered its final phase: an official reconstruction of events. Forensic experts had to piece together the last months of Sophia and Dennis’s lives day by day and hour by hour to confirm the theory of Marina’s deliberate actions and to eliminate any doubt in court.
The materials used for the reconstruction included Marina’s own confessions, the results of the forensic examination, telephone connection data, and the initial inspection of the apartment. The starting point was May 2024, when, according to Marina’s own account, she first began leaving Sophia and Dennis behind the locked bathroom door.
In May and early June, Marina regularly locked her in the bathroom for several hours while she was doing housework or surfing the internet. Residents of the building sometimes heard muffled noises, crying, banging on the door, and calls for quiet, but did not associate this with any serious danger. Nevertheless, by mid-June, complaints about the noises, which the neighbors considered alarming, had increased, and they contacted social services to request an inspection of the apartment.
By the end of June, the duration of her confinement had increased to a full day. In July, the isolation periods became even more drastic. According to Marina’s admission, they lasted for several consecutive days. Mobile phone data showed that during this time, she actively used the internet, ordered food and goods, and rarely left the house.
Following the complaint, social services conducted an inspection. Marina had prepared in advance. A few hours before the visit, she let Sophia and Dennis out of the bathroom, washed them, changed their clothes, and fed them. According to her own account, she gave the children strict instructions to be quiet before the visit. Psychologists who analyzed the situation concluded that the children were too exhausted and frightened to protest or appear ill.
The inspectors found no clear signs of a threat and concluded the inspection without intervening. The final episode began on August 10, 2024. It was on this day, according to Marina’s confession and the experts’ conclusions, that the bathroom door was locked and never opened again until the police arrived on August 17.
During this time, Marina continued her normal life, watching videos, ordering food, and using her cell phone. Meanwhile, there was no contact with the outside world behind the bathroom door. The key moment in the reconstruction was this simple mechanical act. On August 10th, Marina went to the bathroom door, turned the key, and secured the lock.
…then she went into the kitchen, picked up her phone, and began scrolling through news feeds and videos. This fact became compelling evidence of her awareness and cold-bloodedness. She made no attempt to intervene, even though she was only a few steps away from what was happening. After completing the reconstruction, the investigators documented all the details, established the timeline of events, and prepared the materials for presentation in court.
The indictment would soon be read, and evidence would be presented confirming not only negligence but also the deliberate and systematic refusal to provide assistance to those standing directly beside her. The trial took place in January 2025. By that time, the investigation was complete, and the case had garnered widespread public attention.
On the day of the trial, the courtroom was packed with journalists and local residents, shocked by the details of the story. The defendant was brought in under guard. From the very beginning, the attention of those present was focused on her. She stood calmly behind a transparent partition, barely moving and staring into space.
Their appearance and behavior betrayed neither fear nor regret, but utter indifference. The judge began reading the case files, the medical examiners’ conclusions, and the witness statements. A tense silence fell over the courtroom. Those present listened attentively and somberly, fully grasping the gravity of the situation.
The jurors studied the documents and listened to the judge without visible emotion, focused and attentive. When it was time for her final statement, the defendant stood and calmly delivered a speech in which she expressed no emotion. She explained that she had never wanted to start a family and that the arrival of Sophia and Dennis was a mistake from which she had decided to free herself.
She simply wanted to live freely, without unnecessary obligations. There was no emotion in her voice, just a flat recitation of facts. After her speech, the judge called for a recess to deliberate. During this time, Marina sat quietly in her cubicle, unresponsive to the proceedings and showing no emotion regarding her future.
Less than an hour later, the judge returned and read the verdict. The defendant was found guilty on all counts. The court noted in particular the cruel and fully deliberate nature of her actions and sentenced her to the maximum possible penalty, life imprisonment. She listened to the verdict as calmly and indifferently as she had to everything that had happened before.
After the verdict was announced, she was led silently from the courtroom under guard. The trial was over, leaving the public with many difficult questions and a need to reconsider how such a situation could have occurred. This story became the starting point for a review of the entire social protection system.
Following the trial, investigations were launched against the staff members who had visited Marina’s apartment in June and July 2024. It was determined that they had not exercised sufficient vigilance during their inspections and had ignored alarming signs. As a result of the case, a reform of the guardianship authorities began. Instructions for staff were changed, oversight was tightened, and a hotline for urgent appeals and complaints from citizens was established.
Experts analyzing the incident cited a common stereotype as the primary cause of the tragedy, leading people to refuse to believe that a mother would intentionally harm her own loved ones. This preconceived notion prevented a timely response to obvious warning signs. A separate investigation into the actions of the social services inspectors is ongoing, and the identity of Sophia and Dennis’s biological father remains unknown and had no bearing on the course of the case.
The most important lesson from this tragedy is the need to rely on facts and real circumstances, and not on conventional expectations and social stereotypes.
