While the forensic scientists were investigating the scene, others went out to inquire and check to see if anyone had discovered that the murderer had entered Lao Gengtou's home.
Several security guards came back soon, along with a middle-aged man wearing a Tang suit.
"Police officers, this is the director of our factory." The fat security guard introduced Su Yan and others.
Su Yan saw that the factory director was wearing a pair of myopic glasses, with fair skin and a gentle appearance.
"Hello, police officers, I am Xing Li, the director of the textile factory. Thank you for your hard work, police officers!"
Xing Li was very polite. After thanking him, he glanced at the security guards. The security guards immediately took out a few cartons of cigarettes from the bags they brought with them to distribute to Su Yan and the others.
Su Yan couldn't help but touch his nose. When the police investigate a case, it is common for the person concerned to give him a few packs or a carton of cigarettes.
He didn't know what Xu Cheng and Director Zheng thought of this phenomenon, so he simply lowered his head to study the corpse and let Xu Cheng and the two handle the matter.
At this time, there were a large number of onlookers outside the factory. Xu Cheng and Director Zheng's expressions immediately sank, and they immediately politely rejected Xing Li's kindness.
When Xing Li saw that Director Zheng and the others would not accept it, he did not force it, but no one asked the security guards to take it away.
"Police officers, what happened? Why did Lao Gengtou suddenly die?" Xing Li looked at Lao Gengtou's body and asked anxiously.
Su Yan stood up and said calmly: "Old Gengtou may be related to Zhang Yun's murder, and now he has been silenced."
"Ah?!" Xing Li was shocked when he heard this.
"Did you find any clues about the murderer?" Xing Li wiped the sweat from his forehead. Two people in the factory died in a row, and he would be unable to continue his business in a short time.
If the factory shuts down for one day, it will lose a lot of money, which of course makes Xing Li worried.
"Dear police officers, my factory's performance has not been good recently. If it stops production, I will suffer great losses. I am familiar with your Municipal Bureau Dai, and you must help me solve the case as soon as possible."
Seeing Xing Li move out of Dai Raofeng, Su Yan just said calmly: "It is our job to solve the case. Even if you don't know Dai Ju, we will solve the case as soon as possible."
"That's good, that's good!" Xing Li immediately bowed and thanked him.
"Did you get the roster?" Su Yan asked the fat security guard.
"Bring it."
The fat security guard immediately took out a stack of bound booklets from his wallet.
"There are one hundred and thirty-eight people in the factory, including leaders, cleaners, chefs, and workers. Everyone's name is on it. Officer Su, please take a look."
Because the fat security guard had great respect for Su Yan's previous magical deduction, his attitude towards him was also extremely respectful. He handed the booklet to Su Yan with both hands.
Su Yan took the booklet, asked the fat security guard to give him a pen, and then walked aside to check it out alone.
Director Zheng and others asked Xing Li some questions about the factory and himself, while waiting for feedback from comrades in the investigation and inspection.
Through understanding, I learned that Xing Li was not in the factory last night. He just heard that something happened in the factory, so he came back in a hurry. As soon as he came back, he was blocked by Zhang Yun's relatives.
Later, the police who maintained order interceded on his behalf, saying that nothing could be concluded until the police solved the case. Only then did Zhang Yun's relatives let him enter the factory.
Xu Cheng asked Xing Li where he was last night. Who are you with?
Xing Li replied: "I drank with a few clients at the bar after get off work at six o'clock yesterday. I didn't leave until after twelve o'clock. After I left, I went home to sleep. Because I am a foreigner and my family is not here, so it is One sleeps alone.”
When Xu Cheng heard that Xing Li had been drinking in the bar from six to twelve o'clock, he nodded. This Xing Li should not be suspected. When the murder occurred, he had time to witness.
But even so, Xu Cheng still wrote down the names and phone numbers of Xing Li's customers.
Finally, Xu Cheng asked Xing Li and several security guards to wait outside.
Several people immediately went out very obediently.
Not long after they left, the on-site investigation ended. One of the investigators reported to Xu Cheng and the others: "The murderer did not leave any traces at the scene."
When Xu Cheng and Director Zheng heard this, they both frowned.
At this time, the people involved in the investigation also came back one after another.
As soon as Xu Cheng and the two looked at their faces, they knew something was not going well.
"Xu Da, Zheng Suo, we checked everyone nearby, but no one found that anyone had been in or out of Old Geng's house, let alone the murderer!"
The investigating comrades shook their heads in frustration.
Xu Cheng and Director Zheng nodded. According to the murderer's killing methods, his mind was definitely extremely careful and cunning, so he should not be discovered so easily.
Finally, everyone's eyes fell on Su Yan.
At this time, Su Yan checked the names of everyone in the entire factory. He looked up at everyone and said in a deep voice: "There are eight people in the factory with the homophonic sound of "Wei"."
With that said, he handed the list to Director Zheng and others to look at: "I have circled the names of eight people."
Director Zheng and others took it and took a look. As expected, the names of the eight people circled in the roster all contained the word "Wei" or its homophony.
"Have people bring all eight of them here immediately!" Su Yan said in a deep voice.
Xu Cheng and others were startled, then Xu Cheng asked: "Should we call a few more unrelated people to come over? In case the criminal suspect discovers the evidence we have."
Su Yan shook his head: "You don't have to put in that effort, I have a way to find out the real murderer."
Xu Cheng and Director Zheng looked at each other with a trace of hesitation in their eyes.
How could Su Yan identify the murderer after just reading a few names?
But Su Yan's god-level reasoning ability previously shocked them so much that after some thought, they chose to believe in Su Yan.
Xu Cheng immediately took people out to summon eight people whose names contained the word "Wei".
Not long after, Xu Cheng brought people back, and there were eight people with him. These eight people were of different heights and dressed differently. They obviously had different types of work in the factory.
Eight people were lined up in a row, all with strange expressions. Apparently they didn't understand why the police brought them here.
Not only did they not understand, Xu Cheng and Director Zheng were also confused at this time. They didn't know how Su Yan could find out the real murderer?
At the same time, the two of them were extremely worried. If Su Yan's method failed this time and the real murderer was on guard, it would be difficult to find him again.
The room was silent for a moment, and everyone's eyes were focused on Su Yan's face, who was holding the roster.
Su Yan looked at the roster and glanced at the faces of the eight people. After thinking for a while, he walked up to a thin young man and asked, "What's your name?"
The thin young man immediately smiled and replied: "My name is Ye Ningwei."
Su Yan nodded, turned to the others and said, "You can all leave, Ye Ningwei stays!"
