"Scarred, pesticide ingestive, right hand cut off from the wrist" Yuan Youchong pulled out three important clues and muttered, nodded slightly, thoughtfully.
Yu Chen asked: "What about Cao Jishuang's confession?"
Xi Yu said: "There is a record, I will give it to you" "Let's talk about it in general."
Yuan Youchong interrupted him.
"Okay," Xi Yu naturally had no opinion, and said: "When he first called the police and turned himself in, he firmly said that he killed the person, saying that when he returned home, he killed Tian Huisheng without getting angry, however, except for cutting off Tian Huisheng's right hand, other details are completely incorrect, and it is obvious that he made up his own brain. ” "Just now, we persuaded him, and he admitted that he suspected that his son killed someone and wanted to help him take the blame, so he retracted his confession and told the truth."
"Well, Cao Jishuang usually stays in his hometown, but yesterday he heard that his grandson died unexpectedly, so he hurriedly took a shuttle bus from home.
Because the distance was not far, I arrived in Xin'an at eleven o'clock last night and saw Cao Jun and Tian Huisheng, as well as Cao Yun's body. ” "Early this morning, Cao Jun and Cao Jishuang sent Cao Yun's body to be cremated, Tian Huisheng stayed at home, she was already beaten by Cao Jun at that time, and the forensic autopsy on the scene also proved this."
"The unarmed hand injuries on the corpse surface can be roughly divided into two parts, one has scabbed and is preliminarily judged to have appeared about 12 hours before death, and the other is relatively new, appearing within two hours before death."
"After Cao Yun's body was cremated, it was already noon, and Cao Jun and Cao Jishuang took the ashes home and planned to take them home for cremation."
Then, Cao Jun separated Cao Jishuang, Cao Jishuang was a little worried about Cao Jun's state, but he didn't think too much about it, so he left, and according to the list given by Cao Jishuang, he went to the market to buy some things.
"When he came back, Cao Jun was gone, leaving Tian Huisheng in a pool of blood, no breathing, he chuckled in his heart, a little panicked, instinctively thought it was Cao Jun who killed."
"Because of the panic, the original speculation was preconceived and occupied his brain, and he couldn't get through to his son's phone, so he soon became convinced that his son killed his daughter-in-law without any evidence, and then began to struggle."
"Maybe it's out of father's love, he feels that this is the end of his life, it's nothing to go to prison or even get shot, and Cao Jun is still young and has a future" "Anyway, a series of thoughts quickly crossed his mind, so that when he had no evidence, and second, he couldn't contact his son and couldn't communicate, he called the demon spirit to call the police and turned himself in."
"Now, he doesn't know where his son is, anyway, his son won't be at home after he comes back, he knows a few fellow villagers in Xin'an, and a few nephews and nieces, but he doesn't have an exact address, only the name and the phone number in the address book, I asked people to check."
"Okay," Yu Chen listened, and after thinking for a while, he said: "This case, transfer to the detachment, our detachment is the mainstay, you cooperate, I will use the strength of the detachment to determine Cao Jun's whereabouts as soon as possible, and you will step up your visit, and you must identify the person who played mahjong with Tian Huisheng yesterday and include it in the protection." ” "Okay."
Xi Yu nodded in agreement.
After Xi Yu left, Yu Chen looked at Yuan Youchong: "Old Yuan, what do you think of this case?"
"Let's go to the physical evidence first," he said, "although it is important to locate Cao Jun and the identities of the three potential victims, it is also crucial to determine Cao Jun's criminal suspicion." ” "Well, too."
Yu Chen agreed: "After all, after you catch someone, you have to do it."
"It's not this factor," Yuan Youchong interrupted him, saying, "Without evidence, at best, you can only issue an investigation warrant to your subordinates and fraternal units." ” "And if the evidence and criminal suspicions are locked, you can collect clues from the society, and even further, notify the provincial department through the Xu Bureau, and then the provincial department will report it to the whole province, or report the wanted notice to the Ministry of Public Security."
"Well, okay, I see."
Yu Chen nodded, and said: "Speaking of the Xu Bureau, I'd better call him first to report, I originally planned to report tomorrow, but now I definitely don't have time." lest he get upset again and say that we won't notify him or anything when we come back. ” "Xu Ju is like a child."
Yuan Youchong rolled his eyes.
Yu Chen smiled helplessly: "Many times, isn't the leader like a child, you have to coax, otherwise people will be unhappy, put on small shoes for us, although you are not afraid, but it is not disgusting."
Usually there is a conflict in the task, and if you top it, you will top it, but why offend them if you don't have to?"
"Come on, if you want to offend, you will have to offend to death a long time ago, Xu Ju is not so stingy."
Yuan Youchong didn't care.
"You still have to make a phone call."
"Whatever you want.
Let's go, go and see the physical evidence, just fight as you go. ” A few minutes later, they arrived at the Forensic Evidence Division.
However, they thought that Cheng Wei was also here, but they didn't see anyone, and after asking, they learned that he took someone to the scene to investigate.
But it doesn't matter, after Yuan Youchong put on his gloves, he took the physical evidence and observed.
There was almost half a box, all wrapped in a physical evidence bag, which were a few blood-stained clothes, shoes, kitchen knives, mahjong with cracks or missing corners, and a mineral water bottle with a torn waist seal.
Everything else is easy to say, as for mineral water bottles, they should be used to hold pesticides, and many small workshops process and produce pesticides that are packaged in this kind of bottle, which is cheaper.
After Yu Chen glanced at it, the criminal police officer who was a little curious about the physical evidence asked: "There are so many physical evidence here, there is no way to prove or prove Cao Jun's criminal suspicion, is it the lack of the target's fingerprints to compare or how to say?"
"No, we have Cao Jun's fingerprints," the criminal policeman replied: "But mahjong doesn't say, the fingerprints on the kitchen knife and the pesticide bottle, we have compared, there is no Cao Jun's, only Tian Huisheng's, it is estimated that it was disposed of by Cao Jun, and then grabbed Tian Huisheng's hand to leave the fingerprints on it." ” "Has the source of pesticides been checked?"
Yu Chen asked: "If Cao Jun has bought pesticides, it should also be used as indirect evidence." ” "It's being investigated, but it hasn't been found yet."
The criminal police shook his head and said: "Moreover, there is no arable land in our Xin'an urban area, and it is not easy to buy pesticides."
"Wrong," Yuan Youchong interrupted, saying, "No arable land, just because there is no market for pesticides."
Let's go to the flower shop and flower and bird market near the scene. ” The criminal policeman's eyes lit up and he immediately nodded.
Yu Chen glanced at the mahjong tiles a few times, and suddenly had an idea, and asked: "By the way, can you extract fingerprints from these mahjong cards?"
"Extracted," the detective nodded, "but it doesn't mean anything."
"Torture and murder :