Yu Keer's death is not only bizarre, but also very suspicious. Because www.biquge.info the hotel said that the roof access of the Cecil Hotel was locked and connected to an alarm system, it was difficult for non-hotel staff to climb the roof, and they did not know how Yu Keer got to the water tank on the roof of the building without being detected. Therefore, the police and the media deduced that Yu Keer may have been murdered, and the murderer should be someone familiar with the hotel environment, or even a hotel staff or guest.

On Feb. 23, Los Angeles police identified a Cecil hotel employee as a major suspect after interviewing some of the employees. This person has the key to Yu Keer's room, and can theoretically enter the room at any time to commit crimes. In addition, the media disclosed that the Cecil Hotel had done a water quality inspection on February 14, and the results were normal. Therefore, it is possible that the murderer knew the management model of the hotel and the schedule of the water quality inspection, deliberately hid the body for two weeks, and then threw the body into the water tank after the examination was completed. But the Los Angeles police still denied the rumors on February 25 and said that it had not yet been determined whether the murder was suicide or homicide.

On the 25th, Los Angeles police spokesman Martinez (Alex Martinez) said that there is no latest progress in the case, the real cause of Yu Keer's death has not been confirmed, and the so-called "no suspicious" statement is purely a rumor.

What makes people even more speechless is the autopsy report, the Los Angeles County Coroner's Office has completed the sample of the corpse of Yu Keer on March 07, indicating that the body of Yu Keer has been sent to the morgue, and the complete autopsy report will take 5 to 6 weeks to come out. In an interview with reporters, the coroner Winter said that Yu Keer's parents could go to the morgue to claim the body and hold a funeral for her, and Winter said that the cause of Yu Keer's death was still under investigation.

On June 20, 2013, according to the Los Angeles forensic autopsy report, it was confirmed that it was accidental drowning. According to Hong Kong's Apple Daily, Los Angeles prosecutors also confirmed that she suffers from bipolar disorder. According to the Los Angeles Times, prosecutors were quoted as saying that Yu Keer's autopsy report did not find any obvious injuries on her body, nor did she find signs of poisoning. Officials pointed out that Lan Keer obviously has bipolar tendencies, but did not give details.

According to the "World News Network", Zhao Yilong, the Asian community liaison officer of the Los Angeles City Police Department (LAPD), said that in fact, when the police handling the case recovered Yu Keer's body, they had made a preliminary inference based on the clues at the scene and the body to rule out that Yu Keer died of homicide.

However, the biggest suspicion in Yu Keer's death is how she walked to the roof by herself? How do I find the security gate leading to the water tower? How to get through the security gate without the alarm bell ringing? Or the alarm bell goes off without being noticed? How do I climb the water tower stairs? How do I lift the lid of a water tower? How to strip naked and jump in? Some netizens believe that even if Lan Keer suffers from mental illness, it is hard to believe that she would strip naked and walk to the roof naked, but she would jump into the water tower without being noticed.

But at present, the police have ruled out the possibility of homicide, and the detailed autopsy report will be released in two weeks. The police released a surveillance video of Yu Keer in the elevator hall of the Cecil Hotel before her death, in which Yu Keer engaged in a series of incomprehensible and bizarre behaviors in the elevator on the 14th floor, and some people speculated that Yu Keer may have taken drugs, or had schizophrenia or dissociative identity disorder.

Psychiatrist Lin Tinghong said that whether suffering from bipolar disorder will lead to suicide and whether it is the cause of Yu Keer's death cannot be inferred from the limited content of the current news reports and police reports, and patients with psychological or psychiatric disorders are very different from each case, and must have sufficient clinical diagnosis, analysis and records to judge.

Wang Zhaoying, a doctor of psychology, pointed out that the main symptom of patients with bipolar disorder is depression, and patients often have anxious, expanded or exaggerated emotional reactions due to self-defense of depression symptoms, such as struggling to shop or spend money, and imagining themselves as great people to get rid of depression.

Wang Zhaoying said that when the depressed mood of patients with bipolar disorder is really difficult to solve, it is not ruled out that they will commit suicide. However, without clinical diagnosis and treatment records, it is not possible to draw a sudden connection between bipolar disorder and death.

On June 22, 2013, according to Hong Kong's Wen Wei Po newspaper, Chen Weidong, a professor of criminal procedure law at Renmin University, said he could not accept the "accidental death" in the autopsy results. Chen Weidong said that if a person falls into the water and suffocates to death, then the cause of suffocation is suicide, homicide or accident? This should be a comprehensive judgment by the police based on other evidence and clues, and it is puzzling that an autopsy report concludes that an accidental death has been made. At the same time, Chen Weidong said that Yu Keer had no external injuries on her body, which can be judged that she was not violently coerced, but it is still not enough to presume that it was an accident.

The autopsy pointed out that bipolar disorder was considered an important cause of Yu Keer's death, and it was said that Yu Keer had been suffering from bipolar disorder for some time. According to US media reports on February 23, the Los Angeles police have said that Yu Keer has never had a history of acting strangely.

According to Canadian media reports in February, Yu Keer's classmates thought she was lively and cheerful, and the classmate believed that Yu Keer had never shown symptoms of mental illness, and that Yu Keer in the video was not normal, and she may have been drugged to behave like this. Another friend of Yu Keer uploaded a postcard that Yu Keer sent to her from Los Angeles on Facebook, and the postcard said that something scared her. Postcards are filled with bizarre words such as "Itiscreepingme" and "pilgrimage".

According to Canada's "Sing Tao Daily", two months ago, she traveled alone to Los Angeles, USA, but died mysteriously in the hotel, a Chinese female student from the University of British Columbia, Yu Keer, a low-key funeral in Vancouver on Saturday (9th), and was buried in the Burnaby Cosland Cemetery (ForestLawnfuneralhome), about 50 or 60 relatives and friends attended the ceremony, many Chinese relatives and friends could not bear their grief after the funeral, and quietly wiped away tears.

It is reported that there is a large TV screen at the entrance of the mourning hall, on which a photo of Yu Keer before her death is printed and her birthday is noted. At 10:30 a.m., relatives and friends came to mourn, many of them were young people around 20 years old, most of them were Chinese, some were two or three of Hispanics, and most of the rest of the participants were middle-aged Chinese.

A Chinese girl in her 20s who came to the farewell ceremony said she was a friend of Yu Keer. She said that Kerr was very kind to people during her lifetime, but for some reason, she died suddenly. She said that the incident caused Yu Keer's parents to be under pressure and suffer from insomnia at night.

Another middle-aged Chinese man, who did not want to be named, said that he had known Yu Keer for many years, and attending her funeral made him feel very heavy, so he did not want to say more.

The farewell ceremony lasted about three hours, and at about 1 p.m., three black hearses carrying Yu Keer's coffin and her family drove from the funeral parlor to the Cosland Cemetery in Burnaby. At around 2 p.m., Yu Keer's relatives and friends gathered at the cemetery to prepare for a burial ceremony. In order not to disturb the ceremony, the funeral home staff asked the reporter to leave the scene.

After Liu Hai read the relevant information of Yu Keer, he was also shocked in his heart. A female college student disappeared inexplicably, and in the end, even the result was so vague. Such a confusing case was hastily settled on the grounds of accidental death. Liu Hai is both distressed and angry, distressed that this girl is gone like this, and angry that the police here are too irresponsible.