"Sir, it's not that we won't let you go, because you are the informant, and we have a lot to ask you about."

Lu Ke patiently explained to the man the reason why the police would not let him go.

"Tell me the details, how did you get into a conflict with the residents upstairs, and how did you call the police?" I looked at the man in front of me and asked seriously.

The man nodded hurriedly, although he was a little panicked now, I could still feel it in his expression, and he still had deep anger in his heart.

"I'm really out of luck! Alas! ”

The man opened his mouth to complain, as if he had been greatly wronged.

He let out a long sigh and said to me helplessly: "This is my newly bought house, and it has been less than half a year since I renovated and moved in, and I encountered this kind of thing!"

My daughter-in-law and I were planning to have a wedding this summer, this house is our new house, and I spent a lot of money on renovation! This morning, when my daughter-in-law and I were taking a shower, we found that the ceiling above our heads was constantly seeping water, at first we thought it was the steam of the hot water in the bath, but we found that the water from the ceiling seeped more and more, at first it was dripping, and then it was all flowing!

I quickly dismantled the ceiling to check it out, and found that it was not my water pipe leaking, but the water leaking upstairs. What I can't stand the most is that the water leak upstairs this time soaked the ceiling of my bedroom! This is my newly renovated house!

Really, I was so angry, it was a ruin of my day, I packed up and ran upstairs to knock on the door, ready to reason with him. But I knocked on the door for ten minutes, and no one opened the door.

It hurt me to be late for work, and the more I thought about it, the more angry I became, so I went straight to the police.

Later, when the police came, I didn't know what was going on, so they detained me and didn't let me go, saying that I was an eyewitness and so on.

I wondered if I was a victim, why did you detain me?! ”

The man was very angry and told us the whole process of calling the police, I don't know if it was because the water leak from the upper floor soaked his house, or because the police detained him and prevented him from leaving, so he was very impatient.

Lu Ke looked at the man's appearance, explained to him in detail the reason why the police detained him, and told him about the murder that had occurred in the house of the upstairs resident.

The moment the man heard this, he shivered directly, he was very panicked, and couldn't help but let out an exclamation: "Huh?!" Dead?! ”

His voice wasn't loud, but there happened to be a group of people around him listening.

The surrounding onlookers exploded at once: "Dead people, really dead people!" ”

I looked at the crowd around me talking about it, and I felt a little helpless for a while.

In fact, it is good to let them know, secrecy will cause panic in the society, so many police officers have come to this community with great fanfare, and they have already had doubts in their hearts. If we don't say it, they spread it in private, maybe something strange will happen.

The man in front of him who called the police, he looked at us in a daze, suddenly looked at us with some pity, and said weakly: "I didn't kill it, it has nothing to do with me." ”

"Do you know who the upstairs occupants are?" I made up my mind and continued to ask him.

The man shook his head violently and explained to us seriously: "I don't know, I don't know, I don't know, I just moved here for half a year, I work during the day, and I come home very late." I don't even know if the neighbors are male or female, let alone the upstairs residents. ”

I pondered for a moment, nodded, and said to Lu Ke beside me, "You take him to make a record, make it more detailed, and then let him go." Now that the case has been taken over by the serious crime team of our city bureau, you can withdraw it after you persuade the masses to return. ”

"Okay." Lu Ke said seriously.

The scene of the crime was on the fourth floor, and I turned around and walked into the staircase.

The building has six floors and no elevator, so I climbed all the stairs to the fourth floor.

The door of a house was open, and there were police officers everywhere, and flashing lights kept coming from the house.

Jiang Tingbai is leading the technical team to do detailed on-site investigation work, and he has assigned detailed work to the police officers of the technical team, and everyone performs their own duties, and the on-site investigation work has already passed halfway.

The room is lined with yellow physical evidence identification plates, and the location where the physical evidence was found is enclosed by black or white physical evidence identification symbols.

Li Meng and Lin Zifan are investigating the situation of the family at the scene of the crime through their neighbors, and Xue Hang is still checking the environment of the residential building at the scene of the crime, trying to deduce the path and method of the murderer through the crime simulation.

"Qin Mu, we have found out the identity of the deceased."

After a while, Li Meng and Lin Zifan, who went to visit the neighbors to investigate, came back.

"The deceased's name is Xu Yufen, female, 62 years old, a retired nurse. Her husband died a few years ago, and she now lives alone. Li Meng said to me seriously.

"Is there any other personal information about the deceased?" I nodded and asked lightly.

Li Meng shook his head and said slowly, "That's all for the time being. ”

"In this residential building, there are three families on each floor, and it's working time, and we only knocked on the door of one house." Lin Zifan echoed.

Then, Li Meng said again: "There is one more thing, the family we investigated is a middle-aged couple, once a woman cut her hand while cooking, her husband was about to go out to buy her iodophor and other drugs, and happened to meet Xu Yufen, Xu Yufen said that she had these things at home, and in the end it was Xu Yufen who helped deal with the wound." So this family has a deep impression of Xu Yufen, and their relationship is also very good. ”

"It seems that the deceased was still a helpful person." I muttered.

Then I put on the mask, gloves, and shoe covers necessary for the investigation, and walked into the scene of the crime.

Each of these residential buildings has the same floor plan, all of which are two-bedroom and one-bedroom. But the whole community is different, some residential buildings are three-bedroom and one living room, some are two-bedroom and one living room, and the same type of apartment also has the size of the area for residents to choose.

The life of the elderly living alone is very simple, there are no ornaments in the home, and the furniture is very simple and practical. Overall, the room was a little empty, but tidy.

But the more tidy the room, the more worried we are, because the crime scene is too tidy, it is very likely that the murderer cleaned up the scene after the murder, which has caused great difficulties for our subsequent scene investigation work.

There was nothing unusual in the living room, and I checked two more bedrooms, one of which looked like it had not been inhabited for a long time, while the other bedroom was full of life, with clothes hanging on hangers and water glasses and tissues at the bedside, this bedroom was supposed to be where the deceased lived for a long time.

Exiting the bedroom, I walked in the direction of the kitchen and bathroom.

Especially in the direction of the bathroom, there were many police officers from the technical team responsible for investigating the scene, and I also saw two familiar figures.

Forensic doctor Ren Qiushi and forensic assistant Zeng Lan.

I walked towards them, and as the distance closed, a strong smell of blood hit my face, somewhat pungent......