The conference room of the Qingquan County Criminal Police Brigade. After the case, this place was requisitioned by the task force, and Li Donglin was listening to Lu Chuan's report at the moment.

"One-third of fingerprints, there are no obvious similarities and differences, and the identity of the suspect can be basically determined!" What Li Donglin was holding in his hand was the fingerprint identification analysis report issued by Lu Chuan.

The report is not very long, only 200 words, and there are three photographs in the annex. A fingerprint original picture, a fingerprint picture processed by Lu Chuan using PS retouching software, and another fingerprint photo of Lu Chuan's successful comparison.

Li Donglin, as a leader with a background in trace inspection, although he has rarely conducted fingerprint identification and analysis on the front line over the years, his eyesight has become more and more spicy.

In fact, when Li Donglin saw the original fingerprint photos collected by Lu Chuan in the morning, he knew how difficult it was to successfully identify these five fingerprints.

At this moment, looking at Lu Chuan's pre-processed photos of fingerprints, Li Donglin knew that Lu Chuan's fingerprint identification and analysis ability was already above him.

Seeing the last photo, the suspect's fingerprint photo was, Li Donglin let out a long breath. With his ability and eyesight, he can basically determine that the owner of this fingerprint should be the person who left the fingerprint on the trough of Zhao Dong's cattle pen.

Moreover, the basic information recorded in this person's archives is similar to the results of Lu Chuan's footprint identification and analysis.

Wu Congwen, male, 43 years old, 1.74 meters tall, from BZ City, occupation is...... Driver.

Three murders, now that there are finally clues, Li Donglin feels that the burden on his shoulders is a little lighter.

More than half a month ago, a doctor, nurse, ambulance driver, and others from the Binzhou First People's Hospital colluded with Wang Liang, Chen Gang, and Wang Manli.

Taking advantage of the convenience of the physical examination center to provide illegal recipients for patients in need of organ transplantation, and the case of murder for money will cause a great sensation throughout the province.

I thought that the case would be cut through the mess quickly, and after all the relevant personnel had been arrested and brought to justice, an accident occurred.

Wang Liang's wife was killed, Uncle Chen Gang was killed, and today, a peasant couple who had a herbal medicine business with Wang Liang's wife were killed again.

Could it be that the previous case has not been completed, and there are still black hands behind the scenes? With Li Donglin's ability, after Wang Liang's wife was killed, he sensed the problem and interrogated Wang Liang overnight.

The information obtained also confirmed Li Donglin's speculation. Although Wang Liang and Chen Gang are the masterminds, there are indeed people behind them.

It's just that neither Wang Liang nor Chen Gang have ever seen the people behind them. In addition, the two of them are not only involved in several cases of murder and providing organ receptors, in addition to this, they also sell fake herbs.

Compared with the profits from selling fake herbs, the few dollars they make from killing people can be said to be insignificant.

The identity of the other party is determined, and all that remains is to arrest the suspect. Leaving Qingquan County, Li Donglin and his entourage went straight to the Haizhou City Public Security Bureau.

Judging from the current information, Wu Congwen is in Haizhou City and is a truck driver at Tiankang Pharmacy.

In the conference room, Qin Yong was personally reporting the investigation to Li Donglin.

"After getting the news, we immediately sent someone to investigate Wu Congwen's situation."

"Wu Congwen, male, 43 years old, truck driver of Tiankang Pharmacy, lives in the self-built housing community at No. 78 Daoxiang South Road." On the way back from Qingquan County, Li Donglin informed Song Jiangguo about the situation of arresting Wu Congwen.

Qin Yong is personally in charge here, and the projection is a photo of a middle-aged man with a somewhat strong figure, who looks a little old, not like he is in his forties, but like an old farmer in his fifties.

"According to the preliminary investigation, Wu Congwen was born in Qingquan County, Binzhou, and planted herbs in Baoshan, Qingquan County, 20 years ago."

"Seven years ago, I suddenly came to Haizhou City and drove a truck in Tiankang Pharmacy."

"What is the marital status of this Wu Congwen, does he have any children?" Qin Yong nodded: "I divorced seven years ago and have children, but we checked the situation of Wu Congwen's ex-wife and his children." ”

"I found out that they emigrated six years ago, and there is no record of returning to China after that." Divorce?

Go abroad? A Chinese herbal medicine farmer suddenly left the county seat where he had lived for more than 30 years and went to Haizhou City to work as a truck driver.

"Where is Wu Congwen now, and does he have the conditions for arrest?" Li Donglin keenly felt that there must be a big secret in this Wu Congwen, and if he caught him, maybe he didn't just solve three murders!

"Wu Congwen is not at home, and now he is running transportation, and we are afraid of startling the snake and have not followed up further." Qin Yong understood the case involved in Wu Congwen before the investigation.

Three homicides, four lives, involving the follow-up cases of Song Kun's murder that he participated in in the early stage, it can be seen that the other party must be ruthless.

Qin Yong was very cautious when investigating. Li Donglin nodded: "Very good, it is very likely that this Wu Congwen is not the person who hides the back." "This should be certain.

How could a farmer who grows herbs plan such a big case.

"Don't be alarmed at Tiankang Pharmacy, wait until tonight, Wu Congwen will do it when he goes home!"

"Yes!" No. 78, Daoxiang South Road. This is one of the few large-scale self-built housing areas in Haizhou City.

Most of the tenants are migrant workers, flexible workers and low-wage white-collar workers. The rent for a single room of 300 yuan or 500 yuan a month makes this a hot place with the most fireworks.

When night falls, the road is surrounded by barbecue stalls, pancake stalls and other snacks. Grilled sausages, cold noodles, dumplings, noodles, spread a layer of warmth on the cold winter.

The cries of small traders attract the army of migrant workers who go home from work. Many people are covered in dust, standing in the cold wind and ordering two skewers of barbecue and a bottle of beer, they can chat with their companions for more than ten minutes.

The red of the frozen hands will drill into the house.

"After entering South Second Lane, the third building on the right hand side is where Wu Congwen rents." With a white body and black windows, inside the van, Qin Yong was arranging the arrest task.

All of them were on duty in civilian clothes, and they wore body armor under thick down jackets. Faced with a vicious gangster who had at least four lives in his hands, Qin Yong demanded that all personnel on the mission must be fully armed.

Moreover, judging from Qin Yong's experience, the other party killed cleanly and neatly, killing with one blow. Afterwards, Hao didn't drag the mud and water, turned around and left, it didn't look like the first time to kill someone.

"Sun Jun, your group is in charge of the back door, one person is squatting under the wall and pretending to drink, and the two are chatting on the side."

"At the intersection on both sides, two people are arranged to guard the stalls, and if the other party escapes through the back door, it depends on you."

"Yes, Team Qin, don't worry about the back door!" Sun Jun tightened the holster on his waist, and inside was a Type 92 that had been loaded and the safety had not been opened.

Qin Yong nodded, looked at Ren Qiang, and had a serious expression: "Ren Qiang, your group will directly carry out the arrest task!" ”