"Isn't that easy? Judging from the surveillance, his age, height and weight are easy to distinguish. Pen, fun, pavilion www. biquge。 info

The fact that the old dog was able to install explosives in my car means that his education will not be lower than that of high school, otherwise it would be difficult for him to do these things.

Those who can come to rob must not have a legitimate occupation, and according to Zhu Qi's confession, we can infer that he has a history of drug abuse. Also, from this point of view, his parents should be farmers, and the family conditions are not good. ”

Xu Jiuyan nodded and said, "Yes, but your reaction is too fast, right?" ”

"That is, if you are slow to react, when will you catch the murderer?"

Guan Zheng smiled and said, "Do you bring drawing paper?" ”

"What are you doing?"

"Have you painted a portrait of an old dog?"

"It's painted, it's here!"

Guan Zheng glanced at the portrait and said, "It's quite powerful, but it's only a seven-point portrait." ”

"You haven't seen it, how do you know?"

"Then we'll take a gamble."

"Bet on what?"

"If I win, you have to promise me one thing, and if you win, I will leave you the position of the captain of the criminal police."

"Okay!"

Guan Zheng looked at the pride on Xu Jiuyan's face and smiled slightly.

The car walked for nearly three hours to reach Yujiang County. Xu Jiuyan looked at the town and said, "I only have the approximate location of the village here, do you want to go to the town public security bureau?" ”

"No, we should be able to find it. It would be very troublesome to go to the Municipal Public Security Bureau, and I hate writing all kinds of reports the most. ”

Xu Jiuyan nodded and said, "Okay, Sandcastle Village, this way." ”

The two of them followed the path in the town and rushed to the village of Sandcastle. Xu Jiuyan looked all the way and said, "Actually, it's still very prosperous here, and it's not bad to come here when you're old!" ”

Guan Zheng took Xu Jiuyan's hand in his hand and said, "Don't wander around!" ”

"Oh, what kind of person is the old dog?"

"Aren't you all painted? Just believe in yourself. ”

"Didn't you say there were only sevens?"

"What's wrong with the seventh? Seven-point images can also play a vital role! ”

Xu Jiuyan was pulled by Guan Zheng, and after a while, she arrived at Shabao Village. Guan Zheng stopped an uncle who was carrying water and asked, "Do you know where Chen Guoqiang is?" ”

"Guoqiang? Are you looking for him? ”

"Well, we have something urgent to find him."

"Then I'm afraid you won't be able to find it."

"Why?"

"Because man is dead!"

Xu Jiuyan and Guan Zheng were instantly surprised, people died?!

Guan Zheng hurriedly asked, "When is it?" ”

"This morning, he died in his house, and the police are still there!"

Guan Zheng and Xu Jiuyan immediately rushed over.

Guan Zheng and Xu Jiuyan rushed there, and the familiar yellow cordon made Guan Zheng and Xu Jiuyan's hearts tighten, such an important witness died, so who could testify?

As the biggest ringleader, Brother Lei must not be easy to be caught by the police, and it is almost impossible for such a person to enter the net and be successfully appealed.

After Guan Zheng showed his certificate, he said: "Hello, we are from the Nanyi City Criminal Police Brigade, and we are here to find Chen Guoqiang." ”

After checking the documents, the officer said, "Please come in." ”

Guan Zheng walked in and saw Chen Guoqiang lying on the bed, with no blood on his body, only a pile of white vomit beside him.

Guan Zheng walked into the back room, and a white-gloved police officer stood up and said, "Who let you in?" Get out! ”

Guan Zheng threw the documents over and said, "Guan Zheng, the captain of the Criminal Police Brigade of the Nanyi City Public Security Bureau." ”

"Guan Zheng? Criminal psychology expert Guan Zheng? ”

The police officer said excitedly: "Hello, I am Zhang Liangxi, I have admired you for a long time!" ”

Guan Zheng smiled and said, "It's okay, don't worry, let this matter go first, I want to know about Chen Guoqiang." ”

"He's a little thug of ours, and he hasn't been back for years. It's coming back suddenly this year, and no one knows why.

His parents died young, he had only one sister, who was also married, but still lived in the village.

According to our understanding, he came back with a lot of money this time, and even his family didn't know where the money came from. We also doubt the legitimacy of the money. ”

Guan Zheng nodded and said, "We are investigating a gold theft case, and we suspect that Chen Guoqiang was involved in this case." And we suspect that he is a drug agent, so I hope to accept this case, and the relevant procedures will be completed as soon as possible. ”

Zhang Liangxi looked adoring and said, "No problem, I will actively cooperate." ”

"I also need a forensic doctor of yours, as well as the relevant materials and instruments."

Zhang Liangxi said: "Our forensic doctor has it, but he has just been transferred from the veterinary hospital, so I don't dare to guarantee it." As for the instruments, they are all old, and it is difficult to provide technical support. ”

Guan Zheng frowned, and said to Xu Jiuyan: "Call back to the bureau, let Xiaoquan'er and Li Chongyang bring the relevant equipment, and rush here as soon as possible." ”

"Okay, I'll go right away."

Guan Zheng squatted down, smelled the smell of the pile of vomit, and said: "There is no smell of bitter almonds, it is not cyanide, it should be organic poisoning, and it is initially suspected that there is cocaine poisoning." ”

"There are no obvious scars on the body, it should be an acquaintance who committed the crime. The cigarette butts here are two kinds of cigarettes, indicating that two or more people have stayed here at one time, and the DNA test is done to see if there is a criminal record.

You see, there are traces of dragging here, which are traces left by someone dragging from behind, and the toes are left on the ground, which can indicate that there is a second person present.

And it must be a murderer, because if it was a conspiracy, the body could be lifted up, and there would be no traces of dragging. ”

Zhang Liangxi nodded and said, "Okay, I'll let someone do it immediately." ”

Guan Zheng looked at the food on the table and said, "The degree of cloudiness of the eyeballs is not very deep, and the time of death should be last night." Judging from the needle hole in the vein of the left arm of the corpse, the probability of death by intravenous injection is still relatively large.

But these meals can be poisoning, and the sooner the better. ”

Xu Jiuyan handed over a piece of paper and said, "Guan Zheng, look at this." ”

Zhang Liangxi: "Suicide note? Suicide? ”

"The suicide note is fake, see if there is any DNA on this paper, just check the DNA."

Zhang Liangxi also asked with a puzzled face: "This, how is it fake?" ”

Xu Jiuyan looked at the suicide note and explained: "That's right, the suicide note is a written will, which refers to the document formed by leaving instructions and entrustment for future generations in advance on relevant matters before death.

Because the suicide note has the function of reflecting the will and views of the deceased during his lifetime, such as explaining the cause of death, the distribution of the estate, etc., such documents are often the object of forgery by criminals. ”