@@There are three buildings in the yard, two buildings are three floors, one building is five floors, and the building where Wu Degui lives is a three-story high-rise building on the right after entering the courtyard.

Wu Degui's room is located in the innermost part on the west side of the whole building. There is only one public staircase in the whole building. After going up the stairs, there is a corridor on the outside, and the corridor links each room.

Outside the cordon, there were two detectives. After helping Chen Yan open the cordon, they stood outside and did not follow up.

The lighting in the room is a little dim, because there is only one window, the lighting is not particularly good.

Entering the door is a small living room, and on the left is a bathroom with an open door.

Liu Qingshan followed behind Chen Yan to introduce their search and visit to the neighbors.

"According to the information provided by the landlord, Wu Degui has lived here for 6 years, and is the longest one in the tenant."

"But Wu Degui is usually taciturn, not good at communication, and is not very familiar with the people around him."

"So even though he's been here the longest, a lot of people don't know much about him."

"Only a few co-workers who work with him usually talk to him. The man who just called him out to work is one of them. His name is Zhang Zhi'an."

Chen Yan carefully inspected the living room while listening to Liu Qingshan's report.

Although the room was a little dark, it was beyond Chen Yan's expectations. The room was clean and tidy, and there were no sundries in the room. There was a small sofa and an old TV in the living room.

There are no ashtrays and no snacks on the coffee table, but there are quite a few dishes placed under the coffee table.

Putting on gloves, Chen Yan took out a few and looked at them.

There are very few people watching discs in this era, but these discs under the coffee table are not dusty at all, and compared with other items, the arrangement of these discs is a bit messy. .

Pull out a disc, the printing on it is a bit rough, and it looks like a pirated copy.

Pick up the remote control on the tea maker and switch on the old TV in the corner.

There is also a DV player under the TV. Chen Yan found the DV remote control next to the TV remote control and pressed the power button as well.

Maybe it was because the TV was too old. After nearly half a minute, the TV started slowly, and the screen jumped out.

The DV player apparently has a loaded disc in it, and what pops up is a meeting of people in detective uniforms.

In the upper left corner of the screen, there is the name of the content of the disc: Serious Cases.

This Wu Degui actually valued the record of the serious case!

Chen Yan put down the remote control and took out more than a dozen discs under the coffee table. At first glance, they were all criminal investigation movies or TV dramas.

Although there is no date on the packaging of the disc, it has faded a little, and it seems to have a history of many years.

Moreover, among them, movies or TV dramas such as the Six Groups of Serious Cases, Xiangjiang Police, etc., were all watched by Chen Yan when he was a child.

Liu Qingshan also found these discs during the search, but he didn't read Chen Yan carefully.

At this moment, there is a reaction: "This Wu Degui... wouldn't he learn to kill from these discs, right?"

Chen Yan put down the disc and nodded noncommittally: "It seems that he not only learned how to kill, but also learned how to clean up the scene and how to avoid the detection of the detectives."

Getting up and leaving the living room, Chen Yan walked towards the inner room. There was a transparent glass between the living room and the bedroom inside.

There are sliding doors to separate and separate, similar to the living room, and the bedroom is also relatively clean and tidy.

The bedding was neatly stacked and the floor was clean, apparently cleaned frequently.

This is not easy for ordinary migrant workers. When Chen Yan just went upstairs, he passed by the rooms of several migrant workers.

Most of them are relatively messy, and I have never seen such cleanliness as Wu Degui.

In fact, this is also very understandable. Most of the people who live here are odd jobs, which are labor-intensive and tiring in nature.

Moreover, most of the people who come to work here are men, and some rooms are even rented jointly by several men.

A bunch of rough old men go to work early in the morning and come back at seven or eight in the evening, after eating and drinking

The wine went to bed, and there was no time to clean up the house.

And this is also a rented room, so if you live in a few months and go to work elsewhere, you will not be able to clean up.

But it is precisely because Wu Degui's room is relatively clean and tidy that it looks clear at a glance.

In the bedroom, except for the bed, there is a simple wardrobe in the corner, and there is nothing else.

Liu Qingshan has searched the house no less than 5 times, but no matter how many times he looks at the house, there are only so many decorations and so few objects, and the surrounding walls are all cement walls.

Therefore, Liu Qingshan really did not find any valuable clues.

"Bathrooms, wardrobes, beds, these are the only places in the room that might put things. I checked them all, but found nothing."

Liu Qingshan was telling the truth. The water heater in the bathroom, the clothes in the closet, the bed board on the bed, the mattress under the bed, and even the mattress were all opened, but nothing was found.

could not find it?

Chen Yan smiled slightly.

"It's okay, Master, I'll find it soon."

Chen Yan turned on the olfactory and visual gene locks as soon as he entered the room.

In the taxi where Li Yansong was killed, because Wu Degui used alcohol to kill him, there was no smell of Wu Degui left.

Wu Degui and Li Yansong had been together for nearly an hour. Wu Degui couldn't kill himself with alcohol, so his body must have smelled of Li Yansong.

Just when Wu Degui was arrested, Chen Yan had already discovered it.

In this room, the smell was stronger.

Not only that, Chen Yan could even smell a faint smell of blood in the room.

Although there was only a trace, it still made Chen Yan feel it.

Looking around, Chen Yan was sure that Wu Degui must have put Dong XZ in this room.

For a serial murderer like Wu Degui, he would not believe anyone.

This kind of person is very careful and suspicious. The clothes he wears to kill and the tools he uses to commit crimes will definitely be placed in a place where he can see it all the time.

So, where could this thing be?

"Have you looked inside the ceiling of the bathroom?"

Liu Qingshan shook his head: "This house is simply decorated, and there is no ceiling in the bathroom at all."

no ceiling...

Chen Yan walked into the bathroom and looked up. Indeed, as Liu Qingshan said, there was an electric water heater and a bare concrete wall. UU reading www.uukanshu. com

"There is such a water heater in the bathroom. We have seen it just now. There is no sign of disassembly, and it is working normally, so it is impossible to hide things in it."

Chen Yan nodded, Liu Qingshan was right, this water heater is one meter long, and half a meter in diameter can't hide anything at all.

However, Chen Yan smelled a clearer smell of blood in the bathroom.

"Master, help me find a metal rod or something."

The entire house, the living room and the bedroom are painted with latex paint, only the tiles in the bathroom.

Seeing that Chen Yan kept tapping the tiles on the wall, Liu Qingshan also understood what Chen Yan meant: "You mean...he put Dong XZ into the wall?"

"There is a possibility, just knock it and see if there is any echo."

"Okay, wait for me for a while, there are steel bars in the yard below."