The land forensic doctor is above

Song Yue not only brought back the autopsy report, but also Director Lu's right-hand man, Sun Yu. The professional forensic doctor's explanation was naturally clearer than the autopsy report. Sun Yu had participated in numerous criminal investigation team case analysis meetings before, but never For a moment, he felt that the burden on his shoulders was so heavy. Not only was Director Lu not by his side, but he also had to help everyone in the criminal investigation team remove the suspicion from Director Lu.

"Team Yu," Sun Yu handed Yu Anyu an autopsy report, and said, "I assisted Forensic Doctor Lan to complete the autopsy. If there are parts that are not mentioned in the autopsy report, you can stop and ask me at any time."

Yu Anyu nodded and quickly scanned the autopsy report in his hand. Sun Yu continued: "The deceased Duan Enqi, male, 48 years old, 173 in height, 75 kg in weight, the cause of death was a knife in the chest, the wound depth was 10.5 cm, and the left ventricle was punctured. Caused cardiac tamponade and the murder weapon was a sushi knife."

Yu Anyu asked: "Xiao Sun, will it bleed when the knife is stabbed in? When I saw Director Lu yesterday, he didn't have any blood on his body."

Sun Yu nodded: "Yes, but as long as you don't pull out the knife, it won't splatter. You can artificially control the amount of bleeding." A person who knows the structure of the human body very well can indeed be killed with a single blow without letting the blood get on him."

While taking notes next to the autopsy report with a pen, Yu Anyu concluded: "It means that the killer is a person who knows the structure of the human body very well, a professional killer, or someone with professional medical knowledge."

Sun Yu stared blankly at Yu Anyu. He suddenly understood one thing. Team Yu had absolute trust in Director Lu. He believed that Director Lu did not kill Duan Enqi. He asked himself not just to find evidence to prove Director Lu's innocence. He still wants to catch the real culprit, so he is not afraid that this is a piece of information that will be unfavorable to Director Lu. He has no distractions and is sincere and frank.

"Go on." Yu Anyu reminded Sun Yu, and Sun Yu hurriedly said: "In addition to the fatal chest wound, the deceased also had some traumatic injuries on the body surface. There were bruises, pinch marks on the neck, and friction wounds left by the ropes on the wrists and ankles."

"Well, some of the scars are consistent with Director Lu's description. In Director Lu's video, Duan Enqi was tied up with a rope at the beginning, and later he broke free from the rope, leaving friction marks. The pinch mark on the neck is Director Lu's pinch. Yes," Yu Anyu confirmed the source of Duan Enqi's scars mentioned by Sun Yu one by one, "The knee injury was caused by kneeling on the ground when the two sides argued, and the jaw injury was caused by Director Lu elbowing him when he broke free. On the left side of the head, Director Lu knocked him out with the last blow... Then the bruises on the buttocks and legs... how did it come about?"

"Did you get injured before meeting Director Lu?" Wang Yue asked carefully.

Sun Yu shook his head: "Judging from the state of the congestion, it is the damage he caused in the short time before his death."

Qi Yici analyzed: "During the dispute between Director Lu and him, could these two parts be injured?"

Yu Anyu nodded slowly, as if his brain was running fast to simulate the dispute between Lu Li and Duan Enqi, and said leisurely: "Yes, rolling around, maybe you will bump into..." He recalled seriously, what he said yesterday He slept with Lu Li in his arms at night, and he didn't see such injuries on his baby.

"No...it's not..." Zhou You suddenly interrupted them, "The hip and leg injuries mean that he has stood up before!"

Zhou You woke up the dreamer, and Yu Anyu also reacted: "He woke up, after Director Lu left, he woke up, then stood up, and met the murderer..."

Zhou You nodded: "Yes, because the murderer stabbed his left chest with a knife, the left side lost its support before the right side, and when he fell to the ground, the left side would hit the ground first, so the injury was on the left side." His eyeballs moved quickly left and right, Frowning tightly, "But it's not enough. This only shows that Director Lu did knock him out. We need to prove that he woke up after Director Lu left."

Sun Yu interjected at the right time to explain: "Beat the temple to cause fainting, the time can be long or short, it may be a few seconds, or it may be two or three hours."

There was silence in the meeting room for a while, and Yu Anyu motioned to Sun Yu again: "Xiao Sun, continue talking."

Sun Yu nodded, "Skin tissue was found in the dead man's nails, and it was confirmed to be from Director Lu. The food in the dead man's stomach was emaciated, and there were residues of sleeping pills. The time of death was two to four hours after dinner. The sleeping pills should have been in his dinner. Take it orally."

"Well, it was the person who kidnapped him. That person sent Duan Enqi unconscious to the logistics storage room of Hailin Park, and sent a text message to Director Lu."

"Captain Yu, the autopsy results are like this. Do you have any questions?" Looking at the tense atmosphere in the conference room, forensic doctor Xiao Sun asked cautiously.

"Not for the time being, thank you, Xiao Sun, if there is anything you don't understand, I'll ask you again."

Sun Yu nodded quickly: "Team Yu can contact me anytime."

Yu Anyu looked at Zhou You again: "Xiao Zhou, tell me about what you and Xingyu found."

Zhou You glanced at Leng Xingyu, Leng Xingyu nodded towards him, and he poured out the photos in the file bag, spread them out as much as possible, and said, "The current evidence at the scene is very unfavorable to Director Lu. Team Yang and the others think that the most important evidence pointing to Director Lu is the sushi knife used to kill Duan Enqi. It has and only Director Lu's fingerprints. The fingerprints are very complete and have not been destroyed, indicating that Director Lu was the last person to touch the knife. " Said Zhou You and pushed the photo of the knife in front of Yu Anyu.

It was just an ordinary sushi knife with a sharp tip. Looking at the murder weapon in the photo, Yu Anyu felt a little complicated in her heart. The villain who took the lives of two doctors on his shoulders, and the nightmare that haunted Lu Li for 18 years, was actually killed by this little knife. The small sushi knife is over, the law is too kind, it believes in the goodness of human nature, and is willing to give the murderer a chance to reform, but this knife is too cold and sharp, it doesn't care.

Zhou You continued: "This is just an ordinary sushi knife. According to the brand and model on the blade, this knife has been on the market for more than three years. It can be purchased online and offline. Ten thousand, there is no way to trace the source."

Yu Anyu looked at the photo in a daze, and Zhou You said: "Director Lu's umbrella was left at the scene, and there was Director Lu's fingerprint on the handle of the umbrella. The surveillance also captured Director Lu entering the logistics storage room with this umbrella, because it was raining. In addition, the person who called the police entered the scene and destroyed the footprints, plus the footprints that existed before, the footprints on the scene were chaotic and could not be used as a reference, and there is no evidence to prove that Director Lu left and before the person who called the police entered the scene, other people entered the scene."

"Where is the DV recorder Director Lu mentioned?"

"There was no DV recorder at the scene. After searching for physical evidence in the park and Director Lu's car, the DV recorder was not found."

"But it is indeed in the video taken by Director Lu." Yu Anyu looked sharply at a piece of physical evidence on the conference table.

"Yes, this is very important evidence. They can't prove that Director Lu took the DV recorder away, which means that someone entered the logistics storage room and took it away." Zhou You also affirmed.

"Yueyue, where's the detective?" Yu Anyu turned to look at Wang Yue, Wang Yue frowned, and explained in a soft voice: "Through the surveillance video outside the park's logistics storage, after Director Lu left, he went to the security patrol to the logistics Duan Enqi's body was found in the storage room, and no one entered the logistics storage room on the way."

"Impossible." Yu Anyu said categorically, "The surveillance has been replaced by someone. It's not the first time they've done this kind of thing. Just like when Zhong Xia left the apartment, they found other videos at the same time to overwrite the current one. What about surveillance from other angles? "

"Currently, the surveillance video from this angle is the only one that can clearly cover the logistics storage room. I also asked the truth. To be honest, at present, it seems that there is no evidence that the surveillance was covered by editing..."

"Hiss..." Yu Anyu pondered for a moment, then raised her chin towards Zhou You, "You take the surveillance camera to Huang Yuning and let him have a look."

Zhou You nodded and reminded Yu Anyu: "Boss, we have to find out what the murderer is, without destroying Director Lu's fingerprints, and without leaving his own fingerprints on the knife..."

"It's fine if you don't hold the handle of the knife." Leng Xingyu, who hadn't spoken the whole time, suddenly opened his mouth and raised his eyes to look at Yu Anyu, "The length of the sushi knife is 16 centimeters, and the one that penetrates Duan Enqi's body is only 10.5 centimeters, 5.5 centimeters It can be held by human hands, and it can be used to hold the blade with force."

Leng Xingyu's words made Yu Anyu suddenly realize: "That's right, as long as you don't hold the handle of the knife, your fingerprints won't be damaged. A 16cm knife penetrates 10cm because the murderer is holding it in the second half, and there is no way to penetrate Duan En." Qi's body..." Before Yu Anyu could say anything later, his phone vibrated. It was Song Yue who called. Director Lu is here!"

Yu Anyu's hanging heart raised again: "I'll come right away!" Then he quickly ordered the others, "Xiao Zhou, take the surveillance camera to find Huang Yuning and find the splicing traces; Yueyue, go to Huang Xiaozhen again , ask her to accompany you to pull out all the other monitors that are connected to the logistics storage room and compare them to see if you can find any abnormalities, which proves that the monitors have been spliced ​​and covered; Ask about the situation at the scene, and then go to the physical evidence to confirm whether there are any clues we missed; Xiao Sun, I will contact you if I have any questions." After speaking, he stood up, turned around and strode out of the conference room.

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Without Director Lu's criminal investigation team, everyone worked very hard~