Everyone thought that Ye Ningwei was killed just to silence him, but Su Yan was the only one who was thoughtful.
"Why did you kill the old man?" Su Yan asked in a deep voice.
"I..." Ye Ningwei's face turned red, but he did not answer immediately.
"Say!" Su Yan looked solemn and shouted immediately.
"He raped my wife. My wife used to be a worker here and was insulted by this damn old man. The reason why I entered the factory was to kill him."
Ye Ningwei gritted his teeth and said bitterly.
"Didn't you kill the old man just to silence him?"
Xu Cheng and others heard this. They were all shocked.
If Ye Ningwei did not kill to silence him, then he may have nothing to do with Zhang Yun's case.
Ye Ningwei shook his head: "After I entered the factory, I have been waiting for an opportunity to kill the old man without being caught by your police."
"Just today, I learned that you were looking for Lao Gengtou and said that he was related to Zhang Yun's death. I knew that the opportunity had come, so I walked through the small bamboo forest, and then used the opened bamboo pole to put the poison into Lao Gengtou's dining table. in the noodles.”
"The reason why I chose this time to kill Lao Geng was to put the blame on others, thus confusing the police and thinking that Lao Geng's death was related to Zhang Yun's case."
"Old Geng was not at the dining table when you administered the medicine?" Su Yan asked.
"I deliberately smashed a rock at his house on the other side of the house. He went to check it out, and I took the opportunity to open the window next to the dining table and put the poison in."
"You didn't close the window when you left?" Su Yan continued to ask.
"No, because the old man was coming back, I left in a hurry." Ye Ningwei replied.
Su Yan nodded.
No wonder Old Geng Tou found out that Ye Ningwei had killed him. He should have been discovered by Old Geng Tou after Ye Ningwei left, but he didn't realize at the time that Ye Ningwei was here to kill him.
In his heart, he may think that Ye Ningwei is playing a prank and deliberately playing tricks on himself.
"What kind of poison did you administer?" Xu Cheng interjected and asked from the side.
They came along the road, and they were only a few minutes away from Ye Ningwei, but just by delaying these few minutes, Old Geng was poisoned to death.
"Mouse is strong!" Ye Ningwei lowered his head and replied.
Everyone looked at each other and couldn't help but nod. Rats are extremely poisonous, and even gods can't save people if they eat them.
"Where were you from ten to twelve last night?"
At this point, Xu Cheng was still unwilling to give in. He hoped that Ye Ningwei could ask Ye Ningwei the truth about Zhang Yun's suicide, so that he could at least know some of the circumstances.
Unfortunately, Ye Ningwei shook his head heavily: "I know what you mean, but I really have nothing to do with Zhang Yun's murder. I also said just now that the reason why I chose this time to kill the old man was to put the blame on others and confuse the police. Audiovisual.”
Everyone was disappointed. It seemed that Ye Ningwei's murder of Lao Geng was really not for Zhang Yun's case.
"Have you prepared the bamboo poles in advance?" Su Yan thought for a while and asked Ye Ningwei.
Ye Ningwei said harshly: "I have prepared everything since I entered the factory. Not only did I prepare the bamboo poles, but I also kept the rat strong in my pocket, just to look for opportunities to kill him!"
Speaking of this, Ye Ningwei's face was still filled with hatred and his face was twisted.
"Your wife was insulted by the old man, why didn't you call the police?" Su Yan asked with a cold look on his face.
Ye Ningwei said: "My family comes from a rural area. If the villagers know that my wife has been insulted, they will gossip. Besides, I can't hold my head high."
"So instead of calling the police, I decided to take matters into my own hands to seek justice for my wife." Ye Ningwei replied.
Su Yan asked a few more questions. After thoroughly clarifying the murder, he waved his hand and signaled several police officers to send Ye Ningwei to the detention center.
After several policemen escorted Ye Ningwei out of the factory, Director Zheng couldn't help but sigh: "This Ye Ningwei is also a figure, he is too scheming!"
Su Yan and others nodded, but it was a pity that such people were blinded by hatred and made big mistakes.
"Now that Old Geng is dead, we can't know the truth about Zhang Yun's death last night!"
After Ye Ningwei was taken away, Xu Cheng couldn't help but said in frustration.
Su Yan looked at the corpse of old Gengtou on the ground, and his eyes suddenly froze.
He turned to everyone and said: "If Zhang Yun was strangled to death by Old Geng, then the ring he was wearing should be left at home. You can look for it."
When Zhang Yun was strangled to death, there were two ring marks on his neck. If Old Geng was the murderer, his rings would indeed be left behind.
Everyone immediately started rummaging around Old Geng's house.
After a while, a policeman excitedly said to Su Yan and others: "Officer Su, come and take a look."
Su Yan and others immediately walked over and found two gold rings in the drawer of Old Geng's bedside table.
A technician wearing rubber gloves picked up the two rings and looked at them carefully for a while.
"Is it real gold?" Su Yan asked the technician.
"It's real, a solid gold ring!" the technician replied.
As he spoke, he put the two gold rings into the evidence bag and handed them to a young technician next to him: "Send them back for inspection to see if there are any epidermal fibers in Zhang Yun's skin."
The young policeman immediately returned to the city police station with two gold rings.
"Looking at the weight and shape of the two gold rings, they should be worth a lot of money!" Su Yan said thoughtfully.
"Well," the technician said, "it's worth a lot of money, at least tens of thousands of dollars."
Su Yan looked around and raised his eyebrows.
"Old Geng is a janitor, and his family is completely bare. How can he have a gold ring worth tens of thousands of dollars? And judging from the quality of the gold ring, it doesn't look like something from a long time ago."
Everyone was shocked when they heard Su Yan's analysis.
Xu Cheng guessed: "Could it be that he stole it? According to everyone's previous descriptions, this old man is not a good person."
Su Yan murmured thoughtfully: "This is such a coincidence!"
"Is stealing the ring a coincidence?" Xu Cheng asked.
"Ah?" Su Yan was startled, then he came to his senses, and said: "I said that Old Geng killed Zhang Yun with two rings on his head. His behavior was very strange, and his characteristics were too similar to Liu Hong's. Was this intentional? Or is it a coincidence?"
After everyone thought for a while, Director Zheng said: "I don't think it's a coincidence, it's more like Old Geng framed Liu Hong!"
"Do they have a grudge?" Someone immediately asked in confusion.
"Liu Hong is timid and cowardly. In addition, we have also investigated and found that he has indeed never had any grudges with anyone in the factory, and he has not even had any quarrels. It does not seem like a frame-up."
Xu Cheng expressed his doubts about this question.
"You don't have to have grudges to frame someone," Su Yan shook his head.
"Oh?" Xu Cheng looked at Su Yan.
Su Yan explained: "It was Liu Hong who was on duty in the factory last night. Maybe the old man put the blame on him for this reason. But the old man didn't expect that Liu Hong would run out to play mahjong last night, which gave him time. witness."
Xu Cheng thought about it and retorted: "It's not right to say that. Zhang Yun's murder looks like the murderer's impromptu intention. How could the old man have prepared two rings so early?"
Su Yan faced this problem and said solemnly: "So this case may not be a temporary incident, but a planned murder!"
