The cold wind was blowing, and it hurt like a knife on the face, but it couldn't resist people's curiosity. Pen @ fun @ pavilion wWw. ｂｉｑUｇE。 ｉｎｆｏ

The roadside and ridges are crowded with people, and there are more and more people, as long as they pass by, almost all of them stop. This section of the urban and rural highway is not in front of the village and behind the store, there is a serious congestion, and the traffic police who have just arrived are trying their best to divert traffic.

"Da Da Da"!

Santana's police car kept honking, a policeman ran up from the field to help guide him, the crowd of onlookers avoided one after another, and the investigation car followed Santana into the crowd, and finally saw several police cars from the Donggang County Bureau.

"The Wei detachment, the scene is in the south, has been secured. ”

"Report to the Wei detachment, Comrade Yuan Zhen, deputy captain of our brigade, is organizing an investigation, please instruct!"

A few days later, New Year's Day, at the end of the year, two people died, and the director of the public security bureau and the captain of the criminal police brigade looked solemn. Wei Guoqiang raised his hand to salute in return, looked at Lu Chenjun and the others who had just gotten out of the car and ran over, and asked while walking with them to the ground: "Zhang Ju, have the identities of the two deceased been identified?"

"Comrade Jin Yang, you report. ”

"Yes. ”

The captain of the criminal police brigade trotted up and followed, pointed to the southeast direction and said: "Some people recognized the victim as the thirteenth group of Huaduo, a mother and son, the name is unknown, I have sent the police to find relatives to come and identify the body." The woman was twenty-six or seventeen years old, and the child was five or six years old, all of them were strangled to death, the money and belongings were gone, and there were traces of scuffles at the scene.

The adults are here, the body of the child is in the small ditch in front, and there is a bicycle in the ditch, which is supposed to belong to the victim. The adults are not well-dressed, and the pants are ripped off, so it is almost certain that they have been raped ......."

Donggang County is applying to be upgraded to a county-level city, and the economic construction is doing well, this piece of land has obviously been expropriated, and there is no fence but there is a big sign on the side of the road.

No construction was started and no one took care of it, and a large area of waste land was abandoned from east to west. The ground was full of withered grass, and its head hung listlessly, shivering in the wind, making a rustling sound.

A policeman took pictures, a policeman draws, two policemen searched carefully in the withered weeds, and a policeman in a white coat squatted next to the corpse for inspection, and the technical policemen of the county bureau should all come.

The leaders of the homicide detachment of the two deceased people must come to the scene as soon as possible to guide the investigation, and guidance is guidance after all, and the county bureau is mainly responsible for the investigation work.

In front of the scene, Wei Guoqiang stopped, pointed to Lu Chenjun and the others and said, "Zhang Ju, you know Lao Lu, I won't introduce you." Two corpses and two scenes, the technical strength of the county bureau is not enough, you are the commander-in-chief, you arrange, investigate together, and the efficiency is high. ”

"I can't ask for it, thank you Wei detachment. ”

"Thank you, it should be. ”

"Director Lu, Xiao Li, thank you for your hard work. Zhang Baoli said hello to the reinforcements of the Municipal Bureau, turned around and said: "Comrade Yuan Zhen, come here, the experts of the detachment will come to support us, you can discuss how to investigate next." ”

"Yes!"

The technical police put down the work at hand and came to the meeting, Tian Xuewen looked left and right, and didn't know what to do.

He is the "killer weapon" for the detection of the case, Wei Guoqiang hurriedly said: "Zhang Ju, this one must be introduced." Dr. Tian, a master's degree from Peking Union Medical College, is a DNA identification expert invited by Comrade Han Bo, our deputy detachment leader, from BJ. The city bureau has just purchased a set of millions of DNA testing equipment, and from now on, our Nangang public security can also use high technology to solve cases. ”

The deceased was raped by the murderer, and DNA can definitely be extracted!

Director Zhang Baoli was overjoyed, holding Tian Xuewen's hand tightly and said excitedly: "Doctor Tian, welcome, welcome, you are really timely and rainy, and you have come too well." ”

"Director Zhang, don't be so polite, I accept the invitation of the Nangang City Public Security Bureau, and naturally I want to serve the Nangang City Public Security Bureau. ”

As he spoke, two black cars came on the road to the north. When the secretary of the county-party committee and the secretary of the county political and legal committee arrived, Zhang Baoli said hello and hurried over to report the situation.

The technicians also held a meeting, the investigation restarted, and Tian Xuewen and Li Jiaqi came to the adult's corpse first.

The deceased was in his twenties, with long hair and good facial features, and he was quite beautiful when he was alive. The red down jacket was pulled away, and the cardigan on the upper body was pushed high, revealing the chest.

The lower body is naked, and leggings, autumn pants, panties, and panties are thrown around. The shoes were found, and a police officer was using a brush to see if he could find the fingerprints of the murderer. The socks were still on the feet, the heels were frayed, and one could imagine that the deceased had struggled before his death.

There is an obvious stain on the ground on the lower body of the deceased, and the person is like this when he dies, and urine will flow out, and some will even defecate.

If there were no outsiders, Li Jiaqi would not have any scruples.

Today, there are outsiders, or the object of the introduction of the Han team and Mr. Li, she doesn't want to leave a bad impression on others, but her duty is to not work, hesitated, stretched out her fingers to press the corpse spots on the deceased's abdomen, and after releasing it, it faded moderately and did not disappear completely.

Tian Xuewen studied medicine, took anatomy classes, and had seen dead people, so he didn't care about her reaction at all, took out a cotton swab from the investigation box, carefully wiped a small trace of suspected sperm spots at the base of the deceased's thigh, and asked through the mask: "How long will it take to die?"

He wasn't afraid!

Li Jiaqi was surprised, and she didn't care about the embarrassment, she opened the deceased's vulva, asked him to take the possible murderer's semen, and said in a mosquito-like voice: "More than 14 hours, it should be last night." ”

Tian Xuewen stuffed the first cotton swab into the evidence bag and put it away, carefully observed the embarrassing parts of the deceased and the ground, took out the second cotton swab and continued to collect, and said: "The death time is not long, it doesn't look like it has been cleaned up, why are there so few, it is almost impossible to find." ”

The small spot just now could not be confirmed whether it was a sperm spot for the time being, there was no obvious trace of the deceased's vulva, and the liquid discharged after death had dried up, and only a large stain could be faintly seen, but there was no relatively viscous thing in the stain.

It's a little strange, Li Jiaqi said embarrassedly: "The murderer may or may not have taken measures...... Didn't shoot. ”

The first shot must be fired by Brother Han.

Tian Xuewen collected more than a dozen samples in a row, carefully took off the gloves of the deceased, stuffed them into a large plastic bag, got up and said, "Carefully check the lower body to see if you can find hair." ”

"Okay. ”

Handed over to her here, carrying the box to see the child's body, there are obvious pinch marks on the neck, only four or five years old, how cruel the murderer must be. Tian Xuewen was filled with indignation, and together with Director Lu, who inspected the child's body, he continued to look for biological samples.

"Wei detachment, Yuan Da, find a glove, it should be left by the murderer!"

Solving a case often only requires a little clue, Wei Guoqiang immediately raised the walkie-talkie: "The gloves may be the murderer's dander, quickly put them away and hand them over to Dr. Tian." ”

The detachment leader was on the road and found that the policeman with gloves was not far from him.

Director Lu heard it clearly, subconsciously straightened up, walked over and took the walkie-talkie from the police: "Wei Detachment Wei Detachment, I'm Lu Chenjun, gloves can be used as a source of smell." The Korean team has told us many times that as long as there is a source of smell, the police dog team will be arranged to come out of the scene. ”

The police dog team came out of the scene, did Zhang Wenbin raise those dogs work, what are you kidding!

Wei Guoqiang was about to reject this proposal, but Zhang Zilin, the former director of the Sigang County Public Security Bureau and the current secretary of the Donggang County Political and Legal Committee, suddenly said: "Wei Detachment, since there is a sniff source, please send a few police dogs over to help us track and track." Gold is twenty-four hours, not a minute can be delayed, as long as there is hope, we will fight for it. ”

Old friend, and he is now the secretary of the county political and legal committee, so he can't help but give this face.

Wei Guoqiang put down the walkie-talkie, took out his mobile phone, and said with a wry smile while dialing the technical brigade: "Secretary Zhang, the police dog mainly plays a deterrent role, and there is not much hope for it to track." But you're right, you can't take care of so much now, you can only be a dead horse as a live horse doctor. ”

The director of the public security bureau and the head of the criminal police brigade are organizing the third squadron of the criminal police and the police of the Chengdong police station to visit and inquire, and it is not known when the on-site investigation will be completed.

The investigation has just begun, and although there are people at the scene, there is not much information to be learned.

Zhang Zilin looked back at the crowd who were still rushing over from all over to join in the fun, and muttered: "Han Bo used DNA technology to solve the case when he was in the Sigang County Bureau, and now he is the deputy head of the criminal police, responsible for technology, learning to test and having equipment. Wei detachment, I really can't call him, ask him to come back and help. ”

Two people died, locals, one of whom was only four or five years old.

Coming soon as New Year's Day and the Spring Festival coming soon, the impact is too bad, you can imagine how anxious he is as the secretary of the Political and Legal Committee.

After Wei Guoqiang gave the order to the technical team, he pointed to several figures who were investigating in the distance and said: "Secretary Zhang, Dr. Tian is an expert invited by Xiao Han from BJ, and he has tested the instrument in the morning and tested more than a dozen samples, which is very accurate, and he is the same as Xiao Hanzai." ”

"Xiao Han invited it, that's no problem. ”

"Secretary Zhang, don't worry, this is just the beginning, we didn't have DNA testing before, didn't we solve the case. ”

"On the way to the scene, our Secretary Yue and County Magistrate Ma called one after another, asking to solve the case before New Year's Day, do you think I am not in a hurry?"

"There are not many outsiders in Donggang, and there are even fewer in this area, it should be a local who committed the crime, although the 8-day time is a little tight, the hope of solving the case is still relatively large. ”

Wei Guoqiang put away his mobile phone and added: "Of the more than 30 homicides that occurred in the city this year, a quarter were solved within three days, and two-quarters were solved within a week. Judging from the current situation, this case is very likely to be motivated, and it is a little more difficult to detect, but there are only so many permanent residents, and the problem should not be very big if the police force is organized to investigate. ”

"I hope so. ”

The investigation continues, but Tian Xuewen will not stay here for long.

Wei Guoqiang didn't want to delay for a minute, so he arranged for someone to drive a Santana police car to send him back to test the first batch of biological samples, wanting to find out whether the murderer had left DNA evidence as soon as possible.

On the way back to the city bureau, Tian Xuewen dialed Han Bo's mobile phone, rubbed his stomach and complained: "Brother Han, the police are really not a human job, I did an experiment all morning, and as soon as I finished it, I was pulled to investigate the scene, and I haven't eaten lunch until now!"

"I'm sorry to be caught up by you. ”

Han Bo put down the documents he had just sorted out, got up and said, "This is also an exercise for you, you are a future oncologist, and you will not be able to stand for more than ten hours when encountering major surgery." ”

"I don't know what the Year of the Monkey is when I go to the operating table, don't say it, there is a store in front, I will buy some food casually, pad my stomach on the road, and continue to do experiments at your public security bureau." ”

"Good work. ”

"I'm not the only one, Forensic Doctor Li didn't eat either, and I'm still investigating at the scene. ”

………………………………

PS: Chapter 2 is presented, Chapter 3 is later, ask for subscriptions, ask for monthly passes!(To be continued.) )