Inside the garage.

As soon as several people approached, Wang Guangren ran back vigilantly, and before he reached the east gate, Liu Yufei kicked his left leg, and Wang Guangren fell directly to the ground.

At this time, he had already raised the wrench and smashed it towards Liu Yufei's leg, but as soon as Liu Yufei turned around, his knee pressed Wang Guangren's back, grabbed Wang Guangren's right hand holding the wrench with both hands, and twisted it hard, Wang Guangren screamed, was twisted his arm, and lay on the ground and kept yelling.

"Who are you? Let go of me! ”

"Don't scream, I'm a policeman!"

As he spoke, Liu Yufei had already put the handcuffs on Wang Guangren, and then picked up the person, grabbed his hand, and dragged the person out.

Wang Guangli was a little dumbfounded, squatting on the ground and looking at Wang Guangren who was taken out, with a panicked expression.

"Comrade policeman, what the hell are we doing, what's going on?"

Xu Dayuan waved his hand and motioned for Liu Yufei to escort people into the car, and several criminal policemen stepped forward and took Wang Guangren away.

"There is a Wuyang Honda New Edge 125 in the yard, the license plates are all mud, I wiped the license plate number is Lu B58353."

This discovery is the most direct evidence, Xu Dayuan waved his hand.

"The car was taken away, and Zhou Xiaozhou was called separately, and asked him to arrange for two traces to come over and find the murder weapon, and Wang Guangli also brought it back for interrogation together."

......

Half an hour later.

The car stopped, Zhou Ning and the others got out of the car, and Xiao Zeng ran over quickly.

"Forensic doctor Zhou, you're here, we haven't moved in the car repair shop, and the Wuyang Honda has been sent to the substation, but I don't know if the murder weapon is there."

"Let's see, your people stand back first."

Everyone was very excited to find the suspect, Sun Gaotie trotted over with a survey box, distributed things, and began to enter the car repair shop one by one wearing shoe covers and gloves, and Yang Xuetong went to the residence.

Entering the car repair shop, it was very messy, there were tools everywhere, Da Zhao observed it, found that the switch of the light was turned on, and the room was lit up, but this brightness was still very dark compared to the outside.

Holding the luminol reagent, Da Zhao sprayed it whenever he encountered a wrench, and the entire car repair shop turned around and found no bloodstains, Da Zhao scratched his head and looked puzzled.

"I said Zhou Xiaozhou, are we wrong in judgment, this Wang Guangren is not the murderer?"

Zhou Ning shook his head, thought for a while and said:

"Xu Da has already said that the car repair shop belongs to his brother, for an obsessive-compulsive disorder, it is too messy here and will not leave the murder weapon here, but we don't know where it is hidden, let's look carefully to see if there is a cellar, tool room, or a hidden location."

When Da Zhao heard this, he came to confidence again, and passed through the small door on the east side, which was directly connected to the two brothers' homes, with three main houses in the courtyard and three wing rooms on the east side.

Yang Xuetong came out of the main house and shook his head when he saw the two.

"The main house is messy, but there is no blood."

Da Zhao pointed to the east wing.

"This is built later, I feel like it's a wedding room for my younger brother, go check it out in this."

Zhou Ning didn't move, just stood in the yard, looked around, and found that the car repair shop occupied the position of the west wing of the house, behind the small door on the east side, there was a space between the main house, but the door was closed, and it was found that it was a wall as high as the door.

Zhou Ning stood on tiptoe and found that this section of the low wall had a roof, and it seemed that a hut had been built here by the walls of the houses on both sides, but there was no door on this low wall.

Zhou Ning returned to the car repair shop and carefully observed the location on the east side, only to find that the place where a decorative painting was hung on the wall turned out to be a hidden door.

He leaned over, Sun Gaotie also leaned over, handed over a bottle of luminol, Zhou Ning looked at Sun Gaotie with a smile, this kid is now very fast.

Zhou Ning took Lumino and sprayed twice on the doorknob under the decorative painting, and the surging fluorescence appeared, and Sun Gaotie shouted happily.

"Bloodstains, really bloodstains!"

Zhou Ning twisted the ball door lock, opened the door with a creak, and the damp musty smell came to his face, Zhou Ning pressed the nose clip on the mask, and raised the flashlight to illuminate the small room.

Sure enough, this is a utility room, there are a lot of things in it, there is a motorcycle hat and a backpack hanging on the wall, and Zhou Ning's eyes lit up when he saw the backpack, because there was a white embroidered eucalyptus obliquely on the backpack, which was two cherries.

This discovery is in line with the surveillance video.

Zhou Ning reached out and touched the backpack, it seemed to contain a lot of things, Zhou Ning's heartbeat was accelerating, all murderers with obsessive-compulsive disorder generally have some special hobbies, such as collecting the deceased's socks, underwear, and fingers and other habits, which are recorded in many internationally renowned eucalyptus.

Taking off the backpack, Sun Tietie had already taken a small folding table, Zhou Ning put the backpack on it, Sun Tie hurriedly took a photo, and blood stains could be seen on the zipper without spraying luminol reagent.

Pull open the zipper, and two plastic file bags with zippers appear in front of you, inside are a lot of wallets, all shapes, very neatly placed.

Zhou Ning opened it and looked at it, in addition to cash, there were all kinds of cards and ID cards in it, and there were even two barricade elves stuffed in it, and there were four ID cards, Zhou Ning recalled that these were four of the white ossified dead.

And on each wallet, there are almost blood stains, with the two zipper bags taken out, below is a long strip of weight wrapped in newspaper, Zhou Ning opened it carefully, and sure enough, it was a huge wrench with a plastic handle and a flashlight-type electric baton.

The wrench was covered in blood, and there were fingerprints on the handle, which made Zhou Ningmeng take two breaths.

"Go call the two of them, let's go back, we can compare!"

Sun Gaotie looked excited, and was just about to turn around, and said to Zhou Ning excitedly:

"Can the team leader ask me to take fingerprints and blood samples from the suspect? I want to try it! ”

"Yes, it just so happens that both brothers need to take samples."

.......

January 7, 2012

With a few coughs from the computer, Zhou Ning jumped up like an electric shock, and glanced at the time, it was already 7:10 at this time.

I didn't expect to wait all night, but there are indeed a lot of tests sent for inspection here, and I can't blame Sister Cui, the DNA of nineteen people needs to be compared, bloodstains, physical evidence, wrenches, electric batons, everything is done again, which is more than all the eucalyptus comparison work that I took over before.

After reading the results, Zhou Ning grabbed his police uniform coat and walked outside, there were sleeping people on the sofa and table, Zhou Ning didn't wake them up, after all, they were tossed until the second half of the night last night.

When he came to the interrogation room, Zhou Ning was just about to take out his mobile phone when he saw Xiaobai poking his head out of the observation room.

"Forensic doctor Zhou so early?"

Zhou Ning smiled and nodded, he had already smelled the smell of pancake fruit.

"Where's Xu Da? Still fatigued tactics? ”

Xiao Bai rushed to his eyes, shook his head with excitement, pointed to the observation room and said:

"I changed the pottery team in the second half of the night, Xu Da's throat was hoarse, and he was eating breakfast, after all, he didn't sleep much for three consecutive days, and he seemed to have a little cold, but this thing is really hob meat, let you shout and preach, I won't say a word, don't eat or drink."

Zhou Ning had already followed Xiaobai into the observation room, no wonder Xu Dayuan didn't come up, at this time he was already leaning back on the chair and falling asleep with his head leaning back while pinching the pancake fruit.

Xiaobai wanted to stretch out his hand to call someone, but Zhou Ning stopped his movements and put the report on the table, and Liu Yufei had already rinsed his mouth and came over.

"I heard Xu Da say last night, you found the backpack and the murder weapon, have the test results come out?"

Zhou Ning pursed his lips and nodded.

"Not only that, but we also found 19 wallets, which contained documents, cards, business cards, etc., each with blood stains on it, and the report just came out, and the DNA of the 19 victims and Wang Guangren's fingerprints were matched."

Liu Yufei clenched her fists and waved it vigorously, as if she was used to staying in the criminal police team, and all her movements were more manly than a man.

"Pretty, it doesn't matter if you admit it or not."

"Well, there's a catch, though."

Liu Yufei was stunned.

"What's the problem?"

"What's the problem?"

With Xu Dayuan's voice, Zhou Ning looked over and found that Xu Dayuan had woken up, his eyes were red, and there were bubbles on the side of his mouth.

Zhou Ning pulled out a report, which was the results of the test and extraction of the murder weapon.

"On this, in addition to finding Wang Guangren's fingerprints and the imprint of the line glove, I also found Wang Guangli's left thumb fingerprint on the side, of course, I also ignored the fingerprint alone, after all, this pattern was pressed underneath, but this fingerprint was half a blood fingerprint, and the blood stain was the white ossified No. 5 deceased Zhu Yuzhen."

After Zhou Ning finished speaking, Xu Dayuan was stunned this time, he jumped up directly, rubbed his messy hair, began to turn in circles on the spot, raised his hand and waved it, and looked at Zhou Ning.

"You mean, his brother Wang Guangli may not be unaware, or even one of the participants, and it is possible that he was the murderer who killed Zhu Yuzhen last year?"

Zhou Ning nodded, turned on his mobile phone, and found a picture of the bones of the deceased of the White Ossification No. 5, and then enlarged the location of the wound and showed it to Xu Dayuan.

"On the way to you, I saw a picture of the deceased's skull, and Zhu Yuzhen's skull and face were indeed smashed, but the degree of fragmentation was not as good as that of several other victims, you can look at other victims."

As he spoke, Zhou Ning clicked on other photos and compared them one by one.

Not to mention, if you don't put it together separately, you don't feel any difference, but when you compare it, you find that the facial fracture of the deceased of White Ossification No. 5 collapsed in situ, and it was not broken into slag like other deceased.

Under such evidence, people have to think more, but in this way, the conviction and evidence are more stringent, after all, it involves the issue of sentencing.

"Xiao Zeng went to bring Wang Guangli back, it seems that we almost left him behind."

Xu Dayuan frowned and pointed to the fingerprint photo on the murder weapon.

"Find such a piece of evidence now?"

Zhou Ning nodded, looked at Xu Dayuan and shook his head slightly.

"In fact, there is another evidence, analyzed from the picture, this white ossified No. 5 deceased, although the murderer who attacked him was also hit with both hands, but there was an obvious sense of direction, I think this murderer is a left-handed hand."

Xu Dayuan narrowed his eyes.

"Are you sure?"