novice forensic medicine

Da Zhao came over, put on his gloves, and took out the bag from the drawer.

There is a layer of plastic packaging on the outside of the bag. Although the sealing glue has failed, the creases of the green bag are very complete. Obviously, the bag is new. Da Zhao hurriedly took a photo, and then put it in the evidence bag.

After checking the photos and looking at some handwriting on the side, Da Zhao breathed a sigh of relief.

"I finally figured it out. I thought this person was in some special logistics department and could get different equipment. After all, the camouflage carrying bags issued by the army are for public use. It is a tradition in the military that the luggage bags have been handed down for three generations.

This is a donation. It says it was donated to the Chinese Navy. The following is the 1999 Spring Festival of Qindao City Government. This is one of the sympathy materials that Qindao City Government gave to the Navy during the Spring Festival of [-]. This is not under any control It's normal to have a few things in your hand. "

Liu Yongxin took a look at the physical evidence bag, the transparent physical evidence bag can see the general appearance of the things inside.

"This thing is so clearly divided, that is to say, this thing is a gift from the city government to the troops. The distribution is very loose. It is normal to have one or two people. The kidnappers took it out because they wanted to carry cash because of their sturdiness. ?”

Zhou Ning was silent for a long time, and then said:
"Since it is new, there is a high chance that the kidnappers have touched it. Let Sister Cui use the previous detection method to check the fingerprints and DNA. The storage environment is not bad, and there may be gains."

Big Zhao smiled foolishly.

"The harvest is not small. I'll go back to send for the inspection first. There are too many inspection materials this time, and I need to explain them one by one. I'm afraid I can find someone who can't understand. Zhou Xiaozhou, wait here with Uncle Liu, or go back with us? "

Zhou Ning glanced outside the door, guessing that Xu Dayuan would let him listen.

"I will stay with Master, you go to the inspection, let the high-speed rail follow us."

Da Zhao naturally had no objection, a few people came out, and Yang Xuetong was coming to an end. The huge number of specimens collected made Da Zhao stunned, pointing to a big box on the ground.

"Zhou Xiaozhou, you'd better explain it to Big Sister Cui, I'm afraid I'll be shot to death if I send it for inspection like this."

Zhou Ning ignored him, but still edited a text message and sent it to Cui Lili. When he got out of the yard, he saw Xu Dayuan. Xu Dayuan hurried over and carefully looked at the expressions on the faces of several people.

"Have you found anything?"

Zhou Ning nodded.

"I found a lot of things, but further inspection is needed for comparison and confirmation. I will ask Da Zhao and the others to send them for inspection first. Let Bureau Xu intervene in the investigation of Chen Gang here."

Xu Dayuan hummed and waved his hand towards Da Zhao.

"You go, Zhou Xiaozhou and Lao Liu follow me to listen, and notify us as soon as the test results are available. As for the extracted fingerprints, send them to Zhang Haohao first, and we will compare the fingerprint information here."

Da Zhao has no temper at all, and hurriedly took Zhu Xingxing and Yang Xuetong back to the technical department of the Municipal Bureau. After all, the inspection is a big job, and he was calling to report to Cui Lili on the way. The case has been stalled for so many days, but Cui Lili and the others No complaints.

Zhou Ning followed in the car, he didn't ask much, and he went to the criminal police brigade with Liu Yongxin, and then followed Xu Dayuan to the observation room next to the interrogation room. Xu Dayuan made arrangements, and soon a little old man was brought.

Liu Yufei and He Chunyang were in charge of the interrogation. Xu Dayuan looked through the previous interrogation record and passed the information to Zhou Ning. Of course, there was also the fingerprint information that had just been compared.

"This is Chen Gang's uncle, Chen Gang's uncle. In Chen Gang's old house, there are fingerprints of him and his wife everywhere."

Liu Yongxin snorted and looked at Chen Lao Er. The little old man kept looking at Liu Yufei and He Chunyang, sobbing and crying, more pussy than pussy.

"Don't say Chen Gang is good or bad, a 14-year-old child who has no parents, as long as they stutter, Chen Gang will not get in touch with society early, study for a few more years, let alone how to get ahead, at least avoid contact with messy people , and there will be no chance to change your mind.

When the people just died, they couldn’t avoid them one by one. At that time, when there was talk of demolition, they heard the turmoil and wanted to find the real estate certificate of Chen Gang’s old house, so they searched for what was left behind. what a good thing. "

Xu Dayuan rubbed his nose, Liu Yongxin's firecracker-like temper amused him, making Xu Dayuan less angry at the moment.

"Xiao Zeng and the others have already chatted with these two before, let's see Liu Yufei's interrogation ability."

Zhou Ning didn't say a word. He had great confidence in Liu Yufei. It can be said that in terms of certain abilities, the whole detachment can be compared with Xu Dayuan. .

In the interrogation room, Chen Lao Er was still crying, He Chunyang grabbed a tissue, and before handing it to Chen Lao Er, Liu Yufei slapped the table.

There was a loud bang, not to mention Chen's second son, even He Chunyang was taken aback, and immediately stopped the movements of his hands.

"Can you control your emotions? If you can't, just tell me. I'll ask Boss Sun first. I'm giving you a chance. Don't play tricks on me. I don't have time to listen to your complaints. My name is Liu Yufei and I'm from the Criminal Police Detachment of Qindao City, isn't it?" People from the Qidong branch.

We only deal with major and important cases, and we asked you to come over to ask you to understand the situation, but you insisted on lying to me and obstructing our criminal police investigation. I will find you a place to wake up for a while. This is either a threat or a statement. Control your emotions when you understand, and I will give you a minute to think about it. "

After finishing speaking, he clicked the 1-minute countdown, Liu Yufei stopped talking, He Chunyang slowly clenched the tissue in his hand, and silently glanced at the time on his wrist. In fact, this was a subconscious action, but this kind of cooperation made Chen Laoer nervous. Clearing his throat, he wiped the tears off his face with his sleeve.

Finding that Liu Yufei and He Chunyang were just staring at their respective watches, he couldn't cry at this moment. Following Liu Yufei's mobile phone beeping twice, Chen Lao Er shivered twice, and Liu Yufei looked up at Chen Lao Er indifferently .

"When the time is up, we can continue if we can answer the question. The premise is to tell the truth. You can't and don't waste my time. Give me an accurate answer."

"Wuuu~ Officer, I've been telling the truth."

Liu Yufei stood up straight away, Chen Laoer was startled, quickly wiped it off and stood up.

"I have controlled my emotions, police officer. The government gave me a chance. The key is what do you want to know, you have to ask?"

He Chunyang's cheeks trembled. It's not the first time Chen's second child has come to the interrogation room. This guy is an old fried dough stick. Last time Xiao Zeng was at a loss. This guy wants the government to compensate Chen Gang for some expenses after his death. The more he said The more outrageous it is.

Unexpectedly, Liu Yufei bluffed like this, he was honest.

Liu Yufei continued to press the countdown, then glanced at the clerk, and asked Chen Laoer:

"Where did Chen Gang adopt him?"

Chen Laoer was taken aback, he didn't expect Liu Yufei to ask such a question, the expression on his face became stiff, and he blinked as if trying to explain something, but Liu Yufei didn't even give him a look, just stared at the countdown on the phone. I didn't look up.

The meaning is obvious, you can say what you want, and if you don't want to say it, the Sun family will take the initiative to explain it anyway.

Gritting his teeth, Chen Laoer sighed.

"Chen Gang. Chen Gang was brought back from my natal family by my daughter-in-law. It is said that she was a big man who was pregnant out of wedlock. The marriage with someone else was bad, and the child could not be raised. That's why I gave it away."

Liu Yufei raised her eyes and glanced at Chen Laoer.

"You mean, I don't know who the child is from and who the parents are?"

Chen Laoer's voice was a little tight, and he felt uncomfortable being pressed like this, but he knew that the policewoman in front of him was not ordinary, so he said quickly:
"I know, I know. His biological mother's name is Yu Xiulian, who lives in Tongshan District. She seemed to be a college student when she gave birth to the child, but she didn't graduate, maybe under [-]. As for his father, he seems to be an official. I don't know what his name is."

He Chunyang hurried forward with a pen and paper and asked Chen Laoer to write those words.

"Is Yu Xiulian related to your wife?"

"Within five clothes, Yu Xiulian's grandma is my wife's aunt. Even though the old man is gone, she still walks around once during the Chinese New Year."

Xu Dayuan has already searched for the name Yu Xiulian at this time, and there are quite a few people with the same name. According to the introduction by Chen Laoer, Chen Gang, who is less than 50 years old, should be around [-] years old at this time, but Yu Xiulian of this age group has not been searched. .

Liu Yongxin glanced at it, and naturally saw it clearly.

"Brother Chen lied?"

Before Xu Dayuan could answer, Zhou Ning shook his head first.

"It doesn't look like a lie, maybe he is gone, but it is true, which means that his life experience is more difficult to investigate."

Xu Dayuan didn't speak, but wrote a note and sent it to the interrogation room. Liu Yufei glanced at the note with an expressionless expression.

"It seems that you are not telling the truth. When was the last time you saw this Yu Xiulian with your wife?"

Chen Lao Er became a little anxious and kept waving his hands.

"I went to Qindao with my daughter-in-law to visit relatives twice, and she went by herself the rest of the time, but this Yu Xiulian heard that she had died for several years. I don't know why she died. Anyway, she didn't follow her after she got married. I contacted my family, and I went to that country to get married when I was in my 20s. I really don’t know who Chen Gang’s real father is.”

Liu Yufei raised her hand and stopped Chen Lao Er's words.

"I'll ask you a question and you can answer it. You don't need to explain too much, understand?"

"Understood, let me explain. Yu Xiulian was pregnant at the time, if she didn't give birth to a child, she would need someone to adopt her. We didn't know about it at all. After all, we all knew that my brother and his wife couldn't have children, and we couldn't catch up. Just go and find out who the man is! I won't slander you, you can continue to ask."

In fact, everyone believed Chen's second explanation. In such a situation, if he didn't drown at that time, he was already responsible for the child. As for the biological father, it was difficult to find out, especially since Chen Gang's biological mother was already dead.

"Then let me change the question. After Chen Gang's parents died, did anyone come to look for him? Helped him? Or were there any friends who were close to him?"

Chen Laoer thought for a while and slapped his thigh.

"There is a soldier who came to see Chen Gang if he had nothing to do, and even gave him food."