After receiving the alarm, the police of the police station in the jurisdiction quickly sent out the police. After understanding the situation, they thought it might not be suicide, so they reported it to the Municipal Public Security Bureau. Soon, the Public Security Bureau sent the public security of the criminal investigation team to take over.

Captain Ye of the criminal investigation team came with two public security and a forensic. The scene had been isolated by the public security of the police station, and there were many people watching outside.

Captain ye walked over and lifted the covered white cloth, "are you sure of your identity?"

"Not yet. It is said that she is not from this community. She rents a house." Said the man at the police station.

"Which unit did she rent? Call her landlord. " Captain ye said.

"Yes!" The police station should answer.

The forensic came to investigate, "the preliminary judgment is that the brain injury caused by falling from height died..."

The forensic doctor looked with a flashlight and saw the Le mark on Cheng Juan's neck, "it shouldn't be suicide, it's homicide..."

"Is the landlord here? Go upstairs and have a look. " Captain ye said.

Soon the landlord received the news and rushed over. He was shocked to hear that the person who rented his house was dead. How could this happen? That's terrible. Will anyone want his house in the future?

"Is this your tenant?" Captain Ye pointed to Cheng Juan lying on the ground.

The landlord looked underground and saw Cheng Juan's gray face and a large pool of blood behind her head, which made her face white, "yes, yes..."

"Who is she?" Captain ye asked.

"I don't know. She said she saw a small advertisement I posted outside. She said she used to be a nurse. She recently divorced and had no place to live before she wanted to rent a house. I rented the house to her." Said the landlord.

"Have you signed the contract? Do you have any identification? " Captain ye asked.

"Yes, yes. I brought it. " The landlord said hurriedly and took out the contract.

"Let's go upstairs and have a look." Captain ye said, "does she live here alone or is there someone else?"

"When I rented it, I said she lived alone. I don't know if anyone came in later." The landlord replied.

On the sixth floor, Captain Ye pushed the door and couldn't open it. It should be locked. "Do you have a spare key?"

"Yes." The landlord quickly took out the key and opened the door. Captain Ye stopped him, "wait outside. Don't come in."

"Yes, yes!" The landlord quickly replied.

Captain ye took two policemen into the house, one of whom was responsible for taking photos and the other for obtaining evidence.

After a while, the police in charge of obtaining evidence said, "team ye, it's strange that there is no fingerprint in this room."

"Huh?" Captain Ye frowned. No matter how many people live here, there are no fingerprints. As long as someone lives, there will be fingerprints.

"It seems to have been cleaned up." The police who obtained the evidence said.

"Does that mean the murderer was still there just now? When something happens, destroy all the evidence immediately? " Another police officer said.

"Very likely!" Captain Ye nodded and searched everywhere. He found signs of fighting on the balcony and a broom on the ground. It should be that the murderer ignored it.

"Take a look at this." Captain Ye pointed to the broom.

"Yes!" The forensics police took the broom into the living room, where the light was brighter, and then took out the fingerprint brush to sweep the powder. Sure enough, several groups of fingerprints were found.

"Yes!" The forensics police shouted excitedly.

However, Captain Ye is not optimistic. If the killer has no criminal record, he can't find out who it is even if he has fingerprints. Now the public security system has just introduced the computer, and the database is basically empty. There are few people's information, and some are also current criminals.

That night, Captain ye asked around with people. Later, he learned that someone had seen this woman and had brought a man back to live.

The next door neighbor also reported that before the accident, an old man in his fifties asked him to hand in an envelope to the dead, but I don't know what it was.

Captain ye took someone to check again in the house. He didn't find anything except the clothes and other daily necessities of the deceased and thousands of yuan.

Since the money has not been taken away, it is not a house robbery. Generally, the first consideration is not love or hatred.

A lot of useful clues were found all night. Captain ye, they will stop the team first and continue to check tomorrow.

When Lu Yuanping returned home, his heart was still pounding. At the thought of Cheng Juan's pale face, his heart panicked. Although she didn't kill herself, she died because of herself. If she didn't send those photos, wouldn't she die?

He regretted a little. He didn't expect such a thing to happen. He didn't expect them to fight so seriously. He thought it was a quarrel at most, and then went his separate ways. He didn't expect it to be to death.

This is really not what he wants to see.

He became a doctor all his life. Although he didn't take saving people as his duty, he also saved many people. He never wanted anyone to die.

What should I do? Do you want to report it?

But what if the police suspect that they did it themselves?

He was not sure whether Cheng Juan jumped down in anger or was thrown down by Chen Dongsheng. He thought Chen Dongsheng was not good enough? No matter how noisy it is, it's impossible to throw people down?

Or careless?

But this is all because of yourself. Is it your responsibility?

All night, Lu Yuanping was frightened and didn't know whether to report the case.

The next day, Captain Ye found Cheng Juan's house according to the identity certificate provided by the landlord and asked Cheng Juan's mother to identify the body.

Cheng Juan's mother didn't believe it when she received the call. Must be a mistake? How could her daughter die? She's been doing well.

Although she was divorced, she didn't say anything bad. It seemed that she had a good life. Let her not worry.

Cheng Juan's mother went to the morgue of the public security bureau to identify. As soon as she saw Cheng Juan's body, she fainted in the dark.

When I woke up, I was already in the hospital. At the thought of my daughter's death, I burst into tears.

"Comrade, what's going on? My daughter is fine. How did she die? How did she die? " Cheng Juan's mother asked with tears in her eyes.

"The preliminary judgment is that she fell from a high altitude - that is, she fell from a high building and died. Do you know if she has any enemies or what strange things have happened to her recently?" Captain ye asked.

Cheng Juan's mother explained what had happened a while ago, the relationship between Cheng Juan and Lu Yuanping, and Lu Xiaobei's accident blood transfusion found that they were not Lu Yuanping's son. They divorced, but Lu Xiaobei was Chen Dongsheng's son.

As for whether Cheng Juan was with Chen Dongsheng during this time, she didn't know. Cheng Juan didn't tell her. After all, it was a disgraceful thing, but she suspected it should be together, but she didn't ask and gave her daughter some face.

With these clues, Captain Ye decided to talk to Cheng Juan's ex husband Lu Yuanping and her son's biological father Chen Dongsheng.

When I returned to the criminal investigation team, I heard that someone had come to report the case, saying it was related to Cheng Juan's case.

"Who is it?" Captain ye asked.

"He said his name was Lu Yuanping, Cheng Juan's ex husband!" Said the man.