There was nothing suspicious at first, but now he is suspected by the new arrival of Xu Jie for no reason, which makes him have a bad impression of Xu Jie.

Zheng Ying stared at Xu Jie with sharp eyes and his voice was a little low: "Secretary Xu, you are right. As the deputy secretary of the Discipline Inspection Commission, you have no right to interfere in the affairs of the Public Security Bureau. However, I am not an arrogant person. Only after I have detailed investigations and obtain conclusive evidence, especially the murder case, are extremely cautious. Of course, anyone has the right to question the case we handle, but when you question it, you must have sufficient evidence to question it. Since you want to see the murderer, please tell me the reason to meet him. Otherwise, my brother, as the director of the detention center, can completely refuse anyone except the defense lawyer in this case to meet the murderer in accordance with the guard regulations."

Xu Jie nodded in agreement and said, "Yes, Captain Zheng is telling the truth. Since that's the case, I'll ask Captain Zheng if the murderer's witness of the murderer's murder witnessed the murder with his own eyes?"

Zheng Ying thought for a while and said, "Although he did not witness the murder, the witness witnessed Liang Wu came out of the private room during the time when the victim died, and the murderer's fingerprints were on the body and weapon. During the period when the deceased died, Liang Wu only entered the private room, and the footprints left at the scene fully demonstrated this point."

Xu Jie stared at Zheng Ying and said, "But the biggest loophole here is that no one witnessed Liang Wu's murder process. Liang Wu and the deceased have never known each other. There is neither grudge, love, or conflict of interest. So Captain Zheng, what is the motive for Liang Wu's murder?"

Zheng Ying was stunned and thought for a while and said, "The motives for murder are strange. Some kill people because of anger and some kill people for money. Liang Wu is a waiter in the bar, and the deceased also drank a lot of alcohol at that time. Perhaps Liang Wu's service could not satisfy the deceased, which led to a verbal collision, which led to Liang Wu's murder in anger and "

Xu Jie smiled bitterly and said, "Captain Zheng, according to what you said, would a bar waiter go to work with a knife on his body? Otherwise, where would the weapon come from in the private room?"

"This..." Zheng Ying looked at Xu Jie in surprise and couldn't speak. Yes, it was too negligent. The job of the bar waiter is to entertain guests, not a very dangerous job. How could he often carry a knife on his body like a gangster? What's more, the blade part of the murder weapon is as long as six inches long, and the handle is about one foot long. How could such a long knife be kept on his body without being noticed? When he went to investigate, he also saw that the bar waiter was wearing a white shirt, a small vest on the outside, and a pair of trousers underneath. There was no place to hide this foot-long knife, and no one, including Liang Wu's colleagues, saw Liang Wu having a knife.

Also, Liang Wu showed no abnormality when he came out, and there was no blood on his body. Even his leather shoes were very clean. If he was using a six-inch-long sharp knife to kill someone, blood would gush. For a person who had no experience in killing, he would definitely make his body covered in blood and feel embarrassed. However, Liang Wu did not. He neither ran away nor any abnormality. Until he found that the deceased was killed, he was still in the bar. After the police arrived, he easily took him away.

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Chapter completed!