crime profiler in the dark

"I found out that the nurse was Ren Weiting, from City C. After she left Weiyang Island, she went to work as a nanny in a wealthy area in Rowland Heights, an eastern suburb of Los Angeles. During her two and a half years as a nanny, there were four people from City C. The former high-ranking officials died suddenly one after another, but no one found out that they were murdered until she was arrested for attempted murder half a year ago." Yi Yunzhao's voice trembled a little, but he didn't know whether it was anger or excitement.

"Attempted murder?" Bai Haolin didn't think that her way of killing was simply to stab a knife.

"According to the report from the Los Angeles Police Department, she put a small dose of antifreeze into her employer's food, causing her death from chronic poisoning." Yi Yunzhao said that he was able to get the report from the Los Angeles Police Department because He Guangzhong came forward to find the former FBI employee. colleague.

Antifreeze is a dyeing additive in antifreeze. It is very easy to obtain. No abnormalities can be seen on the corpse. It is difficult to find even an autopsy. If the dose is small, the onset time will last for several days. The symptoms include dull eyes and dizziness. Dizziness, frequent urination, etc. Because most of Ren Weiting's employers are elderly people, it is not surprising to have these symptoms. In addition, she is usually diligent and proactive in doing things, and never cares about gains and losses. poison.

It was a coincidence that Ren Weiting was poisoned. Her employer suspected that another servant had stolen her jewels, and installed surveillance cameras all over the house. The thief was not found, but Ren Weiting secretly added her to her diet every day. Something, and the recent physical discomfort of her employer made her suspicious, so she took the food for testing and found that it contained acid yellow 73 (the lethal ingredient of antifreeze), and the employer was shocked and called the police.

After investigation and evidence collection, the police dug up the corpses of four deceased employers that Ren Weiting had served earlier, and found the same ingredients by cutting their kidneys. Agreement, pleaded guilty to four counts of second-degree murder, was sentenced to life imprisonment, and is now in a California women's prison.

Ren Weiting's case caused a great stir in the local area. A local TV station even filmed the case as a documentary. In the film, a professor of criminal psychology at the University of Los Angeles interviewed Ren Weiting. The professor and He Guangzhong were also old acquaintances. With his assistance, Yi Yunzhao had already obtained the documentary video of the interview. After explaining the ins and outs to Bai Haolin, he sent him the address of the video where the documentary was uploaded, and said:

"Doctor Bai, I already know who the real culprit of the Weiyang Island serial murder case is!!"

"Oh?" The image of Doctor Yan appeared in Bai Haolin's mind.

"It's Jiang Xingcheng!" Yi Yunzhao said firmly.

"Jiang Xingcheng?" Bai Haolin couldn't figure out why he came to this conclusion.

"Hmm! Because the son of No. 1's employer who hired Ren Weiting said that Jiang Xingcheng recommended her, they hired her! Obviously, Jiang Xingcheng's motive for instructing her to kill was psychological imbalance—all the moths who were corrupt with him They all lived happily and happily in Weiyang Island or in the United States and Europe. Only he was lying on the hospital bed with half his life dragging on alive, so he sent Ren Wei Ting to assassinate his former colleagues!! "Yi Yunzhao didn't say that the soul coming out of the body and being possessed by ghosts and demons is already a great progress!"

"Did Ren Weiting admit it?" Bai Haolin felt that Yi Yunzhao's analysis of motives was not too outrageous, but there were still too many doubts.

"Uh, no." Yi Yunzhao's voice was much softer.

"Ren Weiting reached a plea agreement with the prosecution. If she was really bribed by Jiang Xingcheng to kill her, she should not hesitate to stand up and identify Jiang Xingcheng in exchange for a lenient sentence." Bai Haolin said. After he finished speaking, Yi Yunzhao He didn't say anything for a long time, and it's not difficult to feel that he was a little discouraged, so Bai Haolin changed his mouth and said: "But your analysis is somewhat reasonable, the cause of the incident is definitely Jiang Xingcheng, how about it, let me watch the documentary first."

"Well," Yi Yunzhao's voice regained a little anger, "Director He also asked me to let you watch the documentary, especially the part that has not been released to the public." Because some content was too influential, that TV station was broadcasting It was edited when it came out, but luckily the professor of criminal psychology had the original copy.

After hanging up the phone, Bai Haolin felt a little worried for some reason—Yi Yunzhao, who has the strongest power of observation and is super persistent in cases, has joined forces with He Guangzhong, who has many years of experience in criminal profiling and can directly attack the soul of evil. Can the dark road of the country go on under their noses?

Bai Haolin's mood is complicated and he doesn't know what to do, but now is not the time to worry about this, the top priority is to solve the serial murder case on Weiyang Island as soon as possible, and then return to TMX City to deal with Xing Hongming's matter with peace of mind