As soon as they reached the second floor, they saw the door of the guest room opened. Dong Mengyuan raised his hand to rub his eyes and walked out while squinting against the dazzling light.

When he saw that it was Senior Brother, he smiled like a sleepwalker, then raised his little face and asked confusedly: "Brother, when will my mother come back?"

Li Xuewu was stunned, it turned out that this kid knew everything.

She reached out and rubbed his little head, smiled slightly, and said, "I'll be home tomorrow. This will be your last night at my house."

"Hehe~"

Dong Mengyuan laughed, then ran to the bathroom. When he came out, he waved to Li Xuewu and went back to his room to sleep.

Gu Ning heard Li Xuewu's voice and walked out of the study, stood in the small living room and glanced here, then went to the master bedroom.

Li Xuewu pursed his lips, shook his head slightly, sighed inwardly, and followed into the master bedroom.

When he lay down after washing, he told Gu Ning what happened just now, but Gu Ning blinked and said nothing.

When the couple talked at night, Li Xuewu always talked the most and Gu Ning listened the most, and fell asleep while listening.

------------------

Something big happened on Tuesday. Wang Jingzhang died.

Li Xuewu received the news as soon as he got to work. Zhou Yao followed him upstairs with a pale face, reporting the specific situation as he went.

"At 4:30 this morning, the security department received a call reporting that a dead body was found in the dormitory building."

"I first called the criminal investigation team of the branch, and then took people to the scene."

“The location is in dormitory 312 at the end of the third floor of the factory’s dormitory for single workers.”

"The door had been opened by the administrator when we arrived, but the site was not damaged."

"But the body was already highly decomposed and there were traces of rat activity."

"As far as the dormitory administrator recalls, Wang Jingzhang has always been in charge of this dormitory. No one else lives in it. This has been the case since he was at the service office."

"The first person to notice the abnormality was Jin Quan, who lives in dormitory 311. He said he reported it to the dormitory administrator after smelling the smell."

"He had always smelled a stinky smell before, but Hou Baoliang, who lives in dormitory 311, has the habit of eating stinky tofu."

"As he said, there was a jar of stinky tofu brought from home under the bed in the dormitory. In addition, the hygiene condition of the gay dormitory was not good, so they didn't pay attention at first."

"Later, Jin Quan felt that the smell was too strong and couldn't bear it. He persuaded Hou Baoliang to clean the jar on the grounds that it was hot and the stinky tofu smelled bad. The two even had a quarrel over this."

Zhou Yao walked into the office with Li Xuewu and continued to report: "Hou Baoliang cleaned the jar three days ago, but the stench was still there last night. I couldn't sleep in the middle of the night. Several people in the same dormitory traced the source and found dormitory 312."

"After receiving the report, the dormitory administrator Zhou Haiquan took his colleagues upstairs and determined that the smell was coming from dormitory 312, so he kicked open the dormitory door."

"After we arrived at the scene, we fixed all the people involved and took detailed notes. We also investigated the dormitory administrator and people on the same floor."

"The investigation showed that no one found out when Wang Jingzhang went upstairs, and no one found out that any suspect had entered the dormitory."

"Judging from the scene, Wang Jingzhang lived in that dormitory for a period of time, and there were remnants of food and liquor on the table..."

"etc!"

Li Xuewu sat behind his desk, frowned slightly, interrupted Zhou Yao's words, nodded at her, and asked: "You said earlier that there were traces of mouse activity in the house, right?"

"yes"

Zhou Yao nodded and said: "Because it has been closed for a long time, there is already dust on the bed in the dormitory, and there are mouse footprints on it."

"Besides, we also found traces of rats gnawing on the body, and traces of rats were also found in other dormitories. The dormitory administrator also administered rat poison, but it didn't work."

"Rat! Leftover food!"

Li Xuewu nodded at Zhou Yao and said, "Will the mouse leave the remaining food for you to see?"

"You said it's okay if the wine is left, but there's a problem if the food is left."

Li Xuewu sat back on the chair, shook his head slightly and said: "Even hungry people eat people, but they don't eat that food."

"Tell me, what is it that won't even be eaten by mice?"

"this……"

Zhou Yao frowned and thought, and said: "We can buy steamed buns and fried cabbage in our canteen..."

"joke!"

Li Xuewu squinted his eyes and said, "Rat doesn't eat steamed buns? It doesn't eat cabbage? It's a carnivorous rat?!"

"check!"

Zhou Yao was startled by Li Xuewu's low shout and stood there in a daze.

"You mean...there's poison in that food?"

"Find out what the dormitory administrator used as bait in the past, and then find out what kind of rat poison he used."

Li Xuewu knocked on the table and said: "There are many poisons that can kill people invisibly, but there are very few that can be bought casually, and even fewer that ordinary people can obtain."

"Now that everyone is dead, it will probably be difficult to investigate, but don't give up. Tell the criminal investigation department to focus on checking the stomach residue to see if it is poisonous."

"And~"

Li Xuewu frowned and looked out the window, thought for a while, and said: "Judge the scene to see if there are any movements and traces of struggle, and whether there is any intention of self-rescue or seeking help."

"Look again to see if there are any traces of other people's presence."

“Attention to detail!”

Li Xuewu turned back and looked at Zhou Yao and said: "As long as it is a crime, it will definitely leave traces. I don't believe that Wang Jingzhang has gone to hide in the rat hole and has the intention of committing suicide."

"Yes! Got it!"

Zhou Yao saluted and left. She knew that the leader judged that he killed her, and the case finally entered an extraordinary stage.

Fu Linfang, Wang Jingzhang, Huang Shiwen, Fang Lining, Zhang Guoqi, and even Liu Guangtian who surrendered.

A series of things happened, involving a series of people.

Wang Jingzhang's disappearance caused little excitement, but his death has become a hot topic today.

This person is quite hated, but after all, he is a division-level cadre, and political issues cannot be related to his specific identity, so the factory pays more attention to him.

Yang Yuansong and Li Huaide called him respectively and told him to investigate carefully and handle it properly.

When doing business, just take what your leaders say as nonsense, because they are used to talking nonsense.

Damn it, everyone is dead, why can’t the security department conduct a careful investigation?

To talk about handling it properly, it is not a good death to find out a result that satisfies everyone.

Wang Jingzhang caused trouble for himself when he was alive, and he didn't stop even after he died.

Li Xuewu squinted his eyes and looked at the telephone on the table. He was thinking that since everyone was gone, he should take advantage of it for the last time, otherwise he would have no chance.

If the Red Flag Sect existed, they might still remember this former banner figure, but the Red Flag Sect has long since disappeared and disappeared into ashes, so who would still care about him.

If he really cared and cared about him, he wouldn't have been discovered until he was turned into bones.

Li Xuewu asked Zhou Yao to determine the cause of death first, and at the same time find out the person who delivered meals to Wang Jingzhang.

Preliminary speculation is that Wang Jingzhang died of food poisoning and was murdered.

No need to think too complicated, this is not a Conan drama, there are not so many conspiracies, love, hate and hatred.

Both premeditated murder and impulsive killing have a common problem, which is the disposal of the body.

Living people are easy to coax, but dead people are difficult to move. Dead people are heavy, that's what they mean. They are heavy and difficult to move.

Wang Jingzhang is a socially dead figure, and physical death is just a continuation, or even a destination.

Li Xuewu didn't care what Wang Jingzhang was going to do before he died or why he was hiding there. He just wanted to know who was hiding in the dark and did these things.

Several characters involved have more or less problems. Fu Linfang committed suicide, Fang Lining disappeared, Huang Shiwen suffered from mental problems, and now Wang Jingzhang is also dead.

Who is it?

Before getting off work in the morning, Zhou Yao and Yu Dongliang, the head of criminal investigation of the branch, came to his office to give a report.

Although Li Xuewu is no longer the deputy director in charge of public security in the branch, he is not even in the branch anymore.

However, Yu Dongliang did not dare to underestimate Li Xuewu at all.

Let’s not talk about Li Xuewu’s connections in the branch, nor his current status, let’s just talk about Li Xuewu’s record.

In less than three months, the branch was ranked number one in death penalty cases, and even number one in the city.

Being able to handle cases, command, organize, and write books makes him a star in the police community.

Now that Li Xuewu is the head of the security department of the steel rolling mill and handles cases at the steel rolling mill, he naturally has to report on his work.

Based on the evidence from Zhou Yao's preliminary investigation and Li Xuewu's guiding opinions, the two parties jointly investigated and determined that Wang Jingzhang died of homicide.

The food residues obtained at the scene and the food residues left in the stomach of the deceased after dissection were tested and determined to be powerful rat poison.

Zhou Yao learned from the interrogation of the dormitory administrator that the administrator used the food in the cafeteria as bait, and also used this kind of rat poison.

It's not a coincidence, nor is it poisoned by the administrator, but there are only one or two kinds of rat poisons available now.

After the mice suffered this loss, they became resistant and fearful of this kind of food, so they left the food on the table and did not move. Instead, they fell in love with Wang Jingzhang.
To be continued...