Chapter 38: Murder in a Secret Room (7)

"Ye Qingzhou, how can you conclude that Zhao Chengjin is not a murderer just by relying on a bottle of water?"

Although Ning Yelei has seen Ye Qingzhou's ability to investigate and conduct autopsies before, this does not mean that she has the right to directly conclude that a person with great criminal suspicion is not guilty.

Such a decision, not to mention Ye Qingzhou, an intern who has not yet become a regular intern, even Xiang Huamao, an old forensic doctor who has been in the industry for more than ten years, can't do it.

"The murderer was left-handed." Ye Qingzhou's footsteps did not stop, but he just sent the autopsy report in his hand to Ning Yelei, "But Zhao Chengjin, no." ”

Lefty?

Ning Yelei suddenly picked up a memory of being at the scene of the crime in his mind.

At that time, Ye Qingzhou and Xiang Huamao, after doing a preliminary autopsy on the murder scene and the four deceased, just wanted to make a psychological portrait of the murderer, but they were interrupted by the phone call he received.

"What did you and Lao Xiang find?" Ning Yelei looked at the dense text on the report, as well as a large number of professional terms, and couldn't help but feel a little foggy.

"Just tell me the results!" Ning Yelei couldn't help but raise his hand and pinch his eyebrows, then took out a cigarette from his pocket and lit it.

At the same time, Xiang Huamao took a shortboard and walked out of the monitoring room on the side, "In the case of Zhao Chengbi's family of four, we found a large amount of fluoro[phenyl] propylamine in the bodies of the four victims, and it should have been taken for more than a month. ”

Long-term use of large amounts of fluoropropylene can lead to paralysis.

"In addition to Kong Yanlan, who fell to her death, the three victims all had sharp weapon wounds of different depths on their right arms, and the wounds on the right side of their bodies were obviously slightly more than the left side."

"The deceased's left arm was traumatized, what does this have to do with left-handedness?" Ning Yelei interrogated Zhao Chengjin for an afternoon, and felt that his brain was a little unable to turn.

When Xiang Huamao heard this, there was no change in his complexion, but a trace of helplessness flashed in his deep eyebrows.

"Lao Xiang, you speak!" Ning Yelei was annoyed by the other party's reaction.

This case of the destruction of a family of four has already attracted the attention of the leaders above, and this afternoon, he received one phone call after another, all of which asked him to quickly find out the murderer and avoid causing panic among the people.

Ye Qingzhou listened to the conversation between the two, and his steps were a little faster.

Xiang Huamao's response to Ning Yelei was that he suddenly raised the clipboard in his right hand and slammed it down on the man in front of him.

Ning Yelei never thought that his comrades-in-arms who had worked with him for many years would make such a move at a critical moment.

The instinct of his body made him immediately raise his hand and grab the wrist that the other party smashed into his head.

"Old Xiang, when is it now? Can you stop adding to the chaos? Ning Yelei suppressed his anger all afternoon, and he was about to rush to the Tianling Gai.

Xiang Huamao's face still didn't see much change in expression, he just pointed to the other party holding his left hand tightly and explained: "This is the instinct of the body. ”

"Because, my attack happened in an instant, and normal people's brains generally don't have time to think, but the body's instinct will directly make a judgment subconsciously." Xiang Huamao looked at Ning Yelei, who was deep in thought, and continued.

"Your instinct is left-handed, not because you're left-handed, but because of my attack on you, on the left, your body gives you the quickest way to shoot and fend."

When Ning Yelei heard this, he suddenly realized, he recalled Zhao Chengjin's reaction from the beginning of the trial, "Just now, Zhao Chengjin used his right hand from signing to drinking water. ”

Even if Ye Qingzhou deliberately put the water on her left side.

This suggests that the murderer may be someone else.

"Yes." Xiang Huamao nodded, "And, about all the videos of Zhao Chengjin entering and leaving the community this morning, Qingzhou and I also watched it carefully just now. ”

"In the video, Zhao Chengjin was wearing the same set of clothes from beginning to end, and when she left the community, she didn't mention anything in her hand."

"We didn't find any bloody clothes related to Zhao Chengjin in the deceased's house or in the community."

Except for Kong Yanlan, who fell to her death, the other three deceased had a lot of blood splattered on their bodies before they died.

"Even on the fruit knife and hammer that were used as murder weapons, except for the fingerprints of Zhao Chengbi, his wife Kong Yanlan, and his mother Hao Jiamei, there is no fingerprint of the fourth person." Xiang Huamao also had many doubts about this case in his heart.

"Could it be that this murderer is not only very familiar with the victim's family, but also has a strong anti-reconnaissance ability?" After listening to the other party's words, Ning Yelei felt as if he had been poured a basin of cold water on his head.

"Old Xiang, aren't you very good at making psychological portraits? Draw one for this murderer now, and we'll arrest him right away!" At this time, Ning Yelei suddenly remembered the ability of this old friend.