crime profiler in the dark

Fan Guomao didn't hesitate, and after Bai Haolin and the assistant forensic doctor lifted the corpse inside to the dissecting table, he put on plastic gloves and started the autopsy, while Bai Haolin stood by and watched.

The deceased was a woman in her 20s. The whites of her eyes were bruised, her skin was bluish, her lips were bluish, and there were two obvious pinch marks on her neck. It was a typical suffocation death.

After Fan Guomao found out the cause of death, he began to scrape the substance from his nails with a knife and put it on a piece of paper.

"Are these things useful?" Bai Haolin asked.

"If the deceased had resisted, the murderer's skin fibers would be left under her nails. With the skin fibers, the murderer's DNA can be detected. Although there is no extensive DNA database, if there is a suspect, it will be Comparisons can be made to locate the murderer." Fan Guomao explained, his speech was slow, as if he was just doing a routine job.

Bai Haolin nodded, and he also understood why the "violent policeman" helped him dispose of Guo Tian's body - when he was fighting with Guo Tian, ​​his nails must have left his skin fibers, if the police found From his corpse, Bai Haolin's DNA can be obtained. This is also what the "violent policeman" said is "a fatal mistake that will send you to the execution ground".

"Most of the current cases are impulsive killings. They are either strangled, stabbed with a knife, or shot to death with heavy objects. I don't know if it will help your research." Zhou Chengzu put the corpse he had processed into the freezer. Cabinet, while talking.

Bai Haolin smiled faintly. He felt that Zhou Chengzu didn't want him to stay here, but he pretended not to know.

After Fan Guomao put the material on the paper into the evidence bag, he was about to put the body into the freezer. Bai Haolin wondered:

"Hey, don't you need an autopsy?"

"An autopsy is not required if an obvious cause of death can be determined," Zhou Chengzu rushed to answer, "unless the family of the deceased requests."

Bai Haolin said nothing, but he didn't agree with Zhou Chengzu's answer in his heart. Although the two corpses can determine the cause of death, more subtle evidence may be found in the autopsy, such as determining whether they were sexually assaulted during their lifetime. Find out from their trachea what they died in, what they ate from their stomach juices, and so on.These seemingly useless details can help find the murderer to some extent.