The Underworld Detective

Before the police arrived, I roughly examined the body, and Huang Xiaotao learned from the landlord that the house was indeed rented by Jia.

Captain Tang arrived late this morning, as the Jiangling Municipal Bureau's police force was busy dealing with the suspects running around, and I said to myself: “This is bad, the murderer may take the opportunity to escape from Jiangling City. ”

Huang Xiaotao exclaimed, “Isn't it right here? Two girls, five boys, all set. ”

I waved: “For the time being, I can't explain clearly, can you contact the districts, keep the traffic roads in order, don't let Jia fill out.” Still hesitating to see her, I yelled, "Believe me! ”

“Well, I believe you! ”

When Huang Xiaotao was finished, Captain Tang arrived, and I told him to take the body home first, because some more tests were needed.

Back at the city hall, Sun Bingxin took the poison left by the murderer for testing, and I said, "By the way, check the blood sugar and liver. ”

“Why test this?” Sun Bing asked in disquiet.

“Your test is, I'll talk to you later.” I commanded.

After she left, Captain Tang gathered up and said: "Detective Song Dashen, the murderer himself decided whether the case could be closed. ”

I shook my head and said, "This body is not the killer. ”

“But didn't he leave a message on the tree that he was going to cut himself off?” Captain Tang, some of his brother-in-law monks can't touch his head.

I laughed, "Is that how you believe him? This trick killer thought about it from the beginning, there is a clear contradiction in this body, what's the point of ruining his face if he wants to commit suicide? ”

“You didn't say at first that the killer had a strong sense of ritual, maybe it was an essential link. ”

I shook my head: "The ritual is stronger than a man's desire to survive! It was because every corpse was disfigured that we formed this mindset that he took the opportunity to shell the cicada. The right hand of the body was burned with hydrochloric acid. At first glance, it seemed like he had picked up hydrochloric acid and thrown it on his face. However, when I just listened to the body with a wooden ear, my stomach was empty, my liver showed signs of atrophy, and my kidneys were inflamed. This person should have been held for many days. He was already starving and powerless, so I left it to the murderer. In addition, there was minor bruising on the body and some damage to the internal organs, which appeared to have been beaten with cotton quilts or something. The ill-treatment of this person demonstrates the resentment of the murderer towards him, who is apparently also on his hunting list. ”

Captain Tang exclaimed, “If that's the case, isn't there one more person? ”

I asked, "Is the body from Jia Chung's dormitory ready for inspection? ”

“That's enough.” Captain Tang nodded.

“Then we'll see!” I waved.

The frozen body was thawed in the forensic lab, and we came there, and the corpse was barefoot on the iron bed. I roughly checked that the body was about 30 years old, and the time of death was about five days ago, and the cause of death was the killer's usual technique, hitting the temple with blunt objects and killing him.

I picked up the deceased's palm and checked it out. The deceased's fingerprints were cut off. The palm was stronger. There were two longitudinal calluses on it. I suddenly remembered that Jia Zheng was wearing a sports teacher's clothes when he slipped out of our sight. I understood.

I said, "Go to school and check it out. There's probably one missing. ”

Captain Tang asked, "Can't you say it now? ”

I laughed: "How could I possibly know if my face was ruined, but give you a direction. This person should be a sports teacher and Jia Chung is a friend. ”

At this time, Sun Bingxin pushed in: “The test results came out. The drug the deceased was injected with was cyanide, which contained 20% of isobutylpropionic acid, which is the main ingredient of painkillers. ”

Captain Tang gave a glimmer of luck and said, "If this isn't suicide, why would the killer put painkillers in the drug? ”

And I laughed and said, “He left it for us on purpose. Don't forget, he's a chemistry teacher. What about liver and blood sugar? ”

Sun Bingxin said: "The blood sugar and liver metabolic indicators are very low, at least for a week. This state is basically semi-conscious. ”

I said thank you, then I left the matter to Captain Tang.

As I said, a sports teacher named Zheng disappeared inside Jia Chung's school. According to colleagues, Teacher Zheng and Jia Chung usually eat together. Teacher Zheng wanted to contract a retail store in the school because he taught sports, borrowed money to buy a large freezer, and the store won't come down until next year, so he temporarily placed the large freezer in Jia Chung's dormitory.

So far, the case has been clarified. Teacher Zheng accidentally found Jia Zhong hid the body in the freezer and was killed by him. The sports textbook was insignificant, and then it was Mid-Autumn Holiday, so nobody realized Teacher Zheng's disappearance.

Coincidentally, Teacher Zheng is also 28 years old, and Jia Chung should have had a plan to shell out the Golden Cicada since then!

Through the investigation, we also know Jia Chung's relationship with Kevin Yuan, who is far from being a Lori controlling addict, still has an unclear relationship with some girls after the assistance-sex incident, often spending money buying underwear, stockings, collecting their hair and naked-photographs.

One of the girls happened to be in Jia Zheng's class, and after Jia Zheng knew about it, he started blackmailing Kevin Yuan, which was not huge and looked like a few hundred to a thousand. Kevin knew his hobby was disgraceful, spread his good reputation and ruined it. He could only swallow his breath and let anyone kill him!

It is unclear how the two were connected after the crime. It must have been Jia Zhuang who threatened him and approached him to become his accomplice.

The whole case shocked me the most. Jia Chung was just a new criminal, but he behaved so well. Perhaps, as a crime psychology book says, some people are born with the gene of crime, and this aggressive gene may make him a troublemaker, a competitive star, or a criminal.

No, Jia Chung didn't kill for the first time, and if I'm not mistaken, he managed to escape a legal sanction in high school!

Over the next few days, the police have been chasing Jia Chung. After all, we are from outside and can't help, but I told Captain Tang that we could lay eyes near the homes of the victims.

If not, on the afternoon of September 30, the bank account was frozen. Jia Zheng, who was penniless, snuck into the victim's house to find food and was caught.

This case is now closed, and I can finally meet Jia Chung in the training room!