Tian Chunda took Hao Dong and Meng Xiaochun to the Silver Dream Nightclub to investigate. Walking through the door, Tian Chunda saw that the interior decoration was luxurious, with a large chandelier hanging in the center of the ceiling of the foyer, and the floor and walls were inlaid with smooth marble. The nightclub has a small video hall where videos and movies can be shown. There is also a dance hall where you can sing and dance. A games hall where you can play bowling, billiards, and video games. A drinking hall where you can eat when you are hungry. There are also several private rooms for double or several people to have fun.

The nightclub owner invited the detectives into her office and asked the waiter to bring her coffee.

Tian Chunda got straight to the point and asked the female boss: "Did Lu Menghua come here on the evening of September 11?"

"Yes, she's here."

"What time do you come, what time do you leave?"

The female boss thought of what Lu Menghua said to her that day, so she said: "She came at about half past six, watched a video, listened to a song for a while, and left at about half past nine."

Meng Xiaochun took out his notebook and checked with the female boss the program that Lu Menghua watched and listened to that night, and it was accurate.

"Lu Menghua has been in the nightclub that night, didn't he go out in the middle?" Tian Chunda asked again.

The landlady wanted to protect her friend, so she said, "She watched the video and listened to the song, and she was in the nightclub all the time."

After saying goodbye to the female boss and walking out of the nightclub, Hao Dong said: "It seems that Lu Menghua didn't have time to commit the crime that night."

Tian Chunda said: "I still have doubts about her, and I will continue to investigate."

In the evening, Lu Menghua returned to his home. She lived in a two-story garden house, and after her husband died, she lived alone, which was somewhat empty. She wants to change to a smaller house, and she is in the process of choosing.

She was sitting in the living room drinking tea, the doorbell rang, she opened the video screen of the electronic door lock, and saw a guy standing in front of the door, he pointed to the small cardboard box in his arms and said, "There is your courier."

Lu Menghua often shops online, and there are a lot of express deliveries, so he is used to it. She walked to the door, opened it, and prepared to sign for the delivery.

Suddenly, the guy pushed Lu Menghua into the house, and then he also entered the house and closed the door.

"What do you want to do? Robbery?" Lu Menghua shouted. "How much do you want?" She wanted him to ask for money, so she gave him money first, and ensured her own safety first, and then said.

The tall, dashing-looking guy said, "I don't want money!"

"And what do you want?" The word "robbery" flashed in Lu Menghua's mind, and he couldn't help but shudder.

But the young man said, "I'm going to settle accounts with you!"

"Settle accounts? What kind of account? I don't owe you anything?"

"You owe me a human life!" The guy snapped.

Hearing this, Lu Menghua shivered again. "Human life? Tell me clearly, what's going on?" She said to herself calmly.

"Do you know who I am?" The guy snapped again.

Lu Menghua looked at the guy again and shook his head: "I don't know you."

"I am Yang Shijie's son."

Lu Menghua looked at the guy again, he did look like Yang Shijie, and he was dignified. She seemed to understand something, but pretended to be confused and asked, "What are you looking for me to do?"

"The police are investigating you, and I'm investigating you privately. You have a private relationship with my dad. ”

"Your dad is a guest of our club, and he often comes to our clubhouse, so of course we have contacts."

"You have a leg in private!"

Lu Menghua was speechless for a while.

"I'm not here to pursue this. It's to hold you accountable for hurting my dad!"

"I didn't, your dad wasn't my fault."

"On the night of September 11, my dad had a tryst with you in the hotel again, and you also went to the hotel and poisoned my dad in the room."

"I didn't, not me!"

The young man suddenly took out a sharp knife and said sharply: "If you don't admit it, I will kill you and avenge my father!"

"I really didn't kill your dad. I did go to the hotel that day, and after meeting your dad and chatting a few words, he chewed a piece of gum, and he has this habit, you should know it. But after chewing the sugar, he was poisoned and fell to the ground. I was afraid of getting into trouble, so I ran away from the back door of the child. That's the truth, I really didn't kill your dad, you should go to the guy who poisoned the gum. ”

"You killed my dad! You still want to lie!" The guy raised his knife.

"It's true that I didn't kill it, you killed the innocent me, and you were burdened with blood debt, but you let go of the real murderer."

"Are you telling the truth?"

"It's true! If it is found out later that I am lying, it will not be too late to kill me. Now it's up to you and the police to track down the real murderer, the man who poisoned the gum. ”

"Then you follow me to the criminal police detachment to explain the situation clearly."

"This one does."

Yang Shijie's son led Lu Menghua to the criminal investigation detachment. Lu Menghua confessed the true situation of Yang Shijie's death to the serious case team.

Tian Chunda, the leader of the group, said with a cold face: "Last time I talked to you, why didn't you tell the truth?!"

Lu Menghua lowered his head and said, "I don't want outsiders to know about my secret relationship with Yang Shijie. It's not good for me and Yang Shijie to say it. Also, I'm afraid of getting into trouble, so I will be wronged, I really didn't poison Yang Shijie, and I am legally responsible for saying this. ”

After Lu Menghua left, Tian Chunda asked Yang Shijie's son Yang Qiang: "Do you think Lu Menghua is telling the truth this time?"

Yang Qiang nodded slightly, "I talked to her for a while, and then I felt that what she said was really alive, so I brought her to the Public Security Bureau to explain." ”

Tian Chunda also nodded slightly, "Maybe Lu Menghua is telling the truth this time." If you exclude her, who is poisoning your father?"

"I'm thinking about that, too." Yang Qiang said.

Tian Chunda said again: "This person must be someone from Yang Shijie's side, so it's easy to start." He looked at Yang Qiang and said, "I'll say something that might make you unhappy."

Yang Qiang said: "You say."

"This person may be someone from your family."

Yang Qiang was silent when he heard this. Maybe he thought of that too.

Tian Chunda asked again: "Have you noticed any suspicious people or things in your family recently?"

Yang Qiang thought about it and shook his head, "I didn't find it." ”

"You have to take a closer look lately, and contact us in time if there is anything unusual." Tian Chunda admonished.

Yang Qiang nodded.

After Yang Qiang left, Tian Chunda said to the team members: "We also want to investigate Yang Shijie's family." In addition, I would like to ask the leadership of the bureau to carry out a safety survey of the units that have and use potassium cyanide in the city to see if the loss of potassium cyanide can be detected. If any unit is lost, the cyanide-potassium that poisoned Yang Shijie may come from, and we will follow the vine. ”========================