Detective: Start with capturing and retrieving the dog

Chapter 53 Overtime
At this point, Han Xin is not in a hurry.

Because the corpses have been found, it is only necessary to compare the blood in the cellar to know whether these corpses are Sun Guosheng's victims.Once the results of the DNA test match, Sun Guosheng's previous confession will be overturned.

However, it may not be particularly safe to rely on these alone to convict, and it would be best if some key evidence can be found from the corpse.

Because the law stipulates that there is no doubt, if Sun Guosheng insisted that the victims were not killed by him, but were attacked by others after he released him, then this decisive evidence is needed.Otherwise, in the end, it can only be judged as the crime of robbery and injury.

However, it is really not easy to find evidence after so long.

Moreover, Sun Guosheng's method of murder was strangulation, and the amount of blood stains on the wall was not enough to cause death, so the blood stains could not be used as key evidence.

With Sun Guosheng's prudence, he would definitely not leave fingerprints on the murder weapon, even if he found the murder weapon, it would be useless.

And he has killed so many people, and being convicted is definitely the death penalty, so he will definitely deny all charges.

"What is the key evidence..." Han Xin bit his thumb and thought to himself.

"Let's go, go back to the Public Security Bureau first." Zhao Linshan patted his head, then raised her hand: "Waiter, pay the bill."

When they returned to the Public Security Bureau, Han Xin and Zhao Linshan brought a lot of food.

"Captain Yang, I'm afraid that everyone in the bureau hasn't had dinner yet, so I bought some food here." Han Xin raised the boxed lunches and fried noodles in his hand and put them on the table next to him.

"Ah! It's really helpful. I've been digging all afternoon, and I'm hungry!" The surrounding criminal policemen immediately gathered around.

"If it's not enough, I'll order takeaway for everyone." Zhao Linshan helped the detectives pass food.

"No, some of them have eaten it, enough." Yang Jianyu frowned, as if he was troubled.

"Captain Yang, is there any progress?" Han Xin asked tentatively.

"The bastard's mouth is very hard." Yang Jianyu said bitterly, "We took photos of all the corpses we found on his face. He was obviously a little panicked at first, but then he bit them to death and said that he didn't kill them. He said that he must have been attacked by gangsters after letting them go. He knew that this beast was lying, but there was no evidence!"

"Sure enough..." Han Xin sighed in his heart: this time will be troublesome.

"Is there any DNA on the victim?" Han Xin asked, "He deliberately released the bodies of the first couple to mislead the police, so he may have treated them specially so that no DNA was left behind, but it may not be the case for the subsequent victims."

"It's being tested, and the results are expected to come out tomorrow, but..." Yang Jianyu bit his lower lip, "It's been too long, and there is too little DNA left on it. If it doesn't work, I will apply to the higher authorities and go to Zhongchang City to do the test again. There is a new technology over there that can extract DNA from a very small amount of cells, but it will take a long time."

"I can't wait here for so long..." Han Xin was thinking anxiously, and suddenly remembered something: "By the way, aren't there four points? Three are corpses, what is the fourth?"

"It's a hidden cellar under the root of a tree. There are suitcases, ropes, shovels, hammers and other tools of crime hidden inside, as well as the victim's mobile phone." Yang Jianyu explained, "As you inferred, this guy used his mobile phone to send messages to the victim's parents, telling them that he was trapped in a pyramid scheme elsewhere, misleading the police investigation, and many family members thought their child was alive."

Han Xin looked at the current simple autopsy report, opened the eagle eye vision, and the highlights were framed on the time of death.

There were a total of six corpses, and they were buried separately according to the two couples, but the two corpses that died recently died four months ago.

Han Xin looked at the time carefully and suddenly realized.

"Four months ago, six months ago, eight months ago..." Han Xin checked the time and patted the table. "This bastard commits crimes every two months! That is, there was a local girl in the first couple, which caused the case to attract the attention of the police. He had to be honest for two months until the police's investigation target was transferred!"

"This prisoner will imprison the victim for one month, which means that his free period is only one month?" Zhao Linshan frowned, "Then, based on this time, wouldn't it be..."

"That's right, there should be two pairs of victims that we haven't found yet." Han Xin nodded, "And one of them should have been killed recently. Maybe the prisoner's DNA can be extracted from them!"

"But, the location?" Yang Jianyu asked anxiously, "Do you want to take that guy out again?"

"This method won't work if the other party is prepared." Han Xin shook his head, "But I have another method. This guy has so many victims under his hands, but he can clearly remember the location on such a big mountain. It must be because he made a mark! As long as we can find his mark, we can find other victims!"

Han Xin carefully checked the photos of the corpse hiding place provided by the police and compared the environment of the scene, but there were no highlights.

"Think carefully, think carefully..." Han Xin closed his eyes and muttered to himself, "That guy became nervous before reaching the corpse hiding place, which means that the mark is not at the corpse hiding place, but on the road! On the road..."

With that said, Han Xin came to the side sofa and lay down, adjusting a comfortable posture.

Everyone at the scene looked at him puzzled, while Han Xin lay down on the sofa at this time, let his brain relax, and then began to recall.

He used "hypnotic assistance" on himself to allow himself to recall more clearly what happened on the road at that time.

The human brain will store a lot of information, some of which are captured by the peripheral vision of the time and are not taken seriously by the brain, so they cannot be remembered, but this method can recall those neglected details.

Han Xin clearly recalled the situation when he went up the mountain, as if he was standing in the environment from a third-person perspective.

"His eyesight is always low, as if he is looking at the ground, which means that the mark is at a lower place..." Han Xin said to himself, looking down carefully in the illusion.

The next moment, he suddenly sat up from the sofa: "Yes! It's a pebble! The root of the tree is surrounded by pebbles. This is a mark! After this mark appears, the corpse hiding place is very close!"

As he said that, Han Xin grabbed the map and told Yang Jianyu: "Because these four points on the mountain have already been hidden, in order to avoid repeating, he should choose this area in the southeast direction. Send someone to search here. If there is a circle of pebbles under the tree roots, look carefully nearby."

At this time, Han Xin looked at the darkness outside and hesitated for a moment: "Why don't we look for it tomorrow?"

"No!" Yang Jianyu gritted his teeth, "Eat quickly, and try to find the rest of the corpse tonight!"

The detectives looked at each other for a while, then lowered their heads and ate: I have to work overtime again today.

(Thanks to Dang Mojin, the monthly pass to Suian)

(End of this chapter)