novice forensic medicine

Xiao Qu moved quickly, and a satellite map appeared on the big screen after a while, and Xu Dayuan also began to introduce:

"There was very little information before, so we verified it. Liu Meiling set off from Qindao by car at 18:20 am on the 22th, and arrived in Kaifeng, the capital of southern Henan Province, at [-]:[-] pm, and checked into the Blue Ocean Hotel she had booked.

The location of this Blue Ocean Hotel is not the city center, but behind the Kaifeng City Museum. The west side is the Zhongyi Lake, and the east side and the north side are all residential buildings and office buildings under construction. The surrounding facilities are very new, and the roads have not yet been marked. So monitoring is only available around Zhongyi Lake.

As for the deceased's BMW 5 Series, it was parked in the parking lot on the north side of the Blue Ocean Hotel. It hadn't been touched since the night of the 18th. And some change and shoes.

The fuel tank in the car was full, and the local trace inspection in the car helped to investigate. There were fingerprints of four people inside, namely Liu Meiling, her parents, and Xu Qingquan. There were no traces of blood or struggle. As for the hotel room, the deceased’s The ID card, wallet and luggage are all there, except for people.

At 8:20 a.m. on August 7, Liu Meiling got up and didn't go to breakfast. She took her mobile phone and backpack, walked out of the main entrance of the hotel, and walked towards the west side. However, it was impossible to judge her whereabouts after she left the hotel's monitoring range. , after all, the parking lot behind is not monitored. "

Xu Dayuan’s introduction was very detailed. Now staring at the satellite map released by Xiaoqu, one can clearly see that the front of the hotel is indeed a museum, the west side is the Zhongyi Lake, the north side and the east side are all under construction, and there are no roads. first name.

Such a surrounding environment is indeed somewhat difficult to use existing technological means, and monitoring is meaningless.

Staring at this Zhongyi Lake, Zhou Ning squinted his eyes, and knew from the shape that this Zhongyi Lake was an artificial lake. With the shape of the square in front, it could be regarded as a place for local citizen activities.

There is surveillance here, and it is very intensive. Xiaoqu searched around, but after 8:20 am on August 7, she did not find Liu Meiling.

Liu Yongxin came over and patted him on the shoulder when he saw the more than 20 monitors from Xiaotune.

"If you don't have it, don't waste your energy. If the monitoring by the lake can find something, they will have found it long ago. Now we can assume that Li Li's death, Xu Qingquan's poisoning, and Liu Meiling's disappearance are all alone. Because of this, he didn't leave any traces in front, and the investigation here has been done long ago.

But having said that, Liu Meiling arrived in Kaifeng City on the evening of the 18th, and she said it was a self-driving tour. Why did she not move on the 19th after she came?Or is it that the murderer guided her here, and this guide may not have left traces through WeChat, QQ, phone and other communication tools, so we can't find out? "

Xu Dayuan sighed.

"So you said, what did these three people do before, someone is retaliating, I very much agree, it is because of this, let's put it this way, Fang Mu and the others have searched all three surrounding construction sites, but Nothing, just waiting for our order, whether to attack this lake."

Zhou Ning didn't speak, when the door rang, Zhu Xingxing led someone in, saw Xu Dayuan was there, and immediately walked obediently to Zhou Ning's side.

"Boss Xu, boss, I heard from Da Zhao that we should go to Henan right away?"

Seeing that Xu Dayuan didn't speak, Zhou Ning nodded quickly.

"Go, especially Lao Yang and the others, bring all the supplies and rush directly to the airport. Director Xu has already asked someone to book tickets. Pay attention to three points, the murderer may be the same person who poisoned Li Li and Xu Qingquan.

Therefore, all the garbage, cups, and toothbrushes in the room were collected on site. There may be residues on them. I won’t say what to check. Fang Mu and the others will contact the local police for inspection.

The second point is to pay attention to the footprints, analyze the shoes on the deceased's car, print out the footprints, send them back if you are not good at comparison, find the characteristics, and search around. Although there are a lot of days, there are still construction projects around There are many, and the museum is close to it. It is estimated that the occupancy rate is not high, and there may be discoveries.

The third point is that the hotel still focuses on the search location. Although the monitoring shows that Liu Meiling left westward, they also said that the parking lot on the north side is not monitored. I don’t believe that they don’t have a small door for insiders to pass through the elevator shaft from the north side. Otherwise, it is unreasonable to take out the garbage and detour everything. "

Zhu Xingxing paused, carefully pondered Zhou Ning's words, widened his eyes and said:

"What the boss means is that Liu Meiling may not have left the hotel. She just went west from the main entrance and returned to the hotel on the north side. She just didn't go upstairs. If she was killed, her body might be in the hotel?"

Xu Dayuan glanced at Zhou Ning, seeing Zhu Xingxing's eyes widening, and did not record.

"Zhu Fayi, don't you need to record it?"

Big Zhao grinned.

"Her brain is like a computer. Now you can ask her to recite the state of the corpse and the scene of the autopsy in any autopsy that she has handled before. We don't have to worry about it as the leader."

Xu Dayuan gave Da Zhao a white look, and hummed twice.

"You haven't learned the same thing. Forensic Doctor Zhu, hurry up and set off. Your safety is the first priority. If you find anything, report it as soon as possible."

Zhu Xingxing nodded and told people to leave. Da Zhao gestured and went to give it off. No matter what, this is a prospective daughter-in-law, or she is going to take the lead across provinces alone. Don't worry about it being fake.

The WeChat on Xu Dayuan's phone kept ringing, and Liu Yongxin approached him.

"Is everyone here?"

Xu Dayuan nodded and waved towards the three of them.

"Okay, come with me and listen. If there is a problem at any time, we will adjust our deployment at any time. Although it is a mess now, I always feel that this is the darkness before dawn. It is not far from the truth of the case. After all, there are dead ends and mistakes. Find out everything, and the rest is only the truth.”

Liu Yongxin coughed and bumped into Xu Dayuan.

"Leader, I found out that after you became the deputy director in the past two years, the level of conversation has grown rapidly. If you don't work for you, I will be sorry for you. It's unbearable. This brainwashing is pretty good."

Xu Dayuan smiled, put his arms around Liu Yongxin's neck, the two walked in front, Xiao Qu put away the computer, and followed closely behind Zhou Ning, just as he went downstairs, he saw Da Zhao running over, without asking a word, he followed Chao Ning honestly. Go upstairs.

Passing through the corridor, the doors of the offices on the left and right are closed, and through the glass, one can see conversations inside.

Xiaobai walked over quickly, and grinned at Xu Dayuan.

"Xu Bureau, nine people are here, but there are not enough people, so the last person who came has no one to talk to him?"

"Can't you talk to him?"

Xiaobai shook his head.

"I'm self-aware. Talking about it will actually affect the progress. Don't let people get off guard. Why don't you ask the leader?"

Xu Dayuan didn't continue to say anything else, just waved his hands and came to the conversation room. This room is really a conversation room, with a long table, chairs on both sides, and a small recording table and computer next to it.

A man sat inside nervously, looking towards the door from time to time.

When they arrived at the door, Xu Dayuan gave Zhou Ning and the others a wink. Zhou Ning nodded and went to the observation room next door. Xiao Bai turned on the law enforcement recorder and followed him in.

When the man saw Xu Dayuan wearing a white short-sleeved police uniform, he was startled and quickly stood up.

Xu Dayuan waved his hand, motioning for the man to sit down, Xiaobai put the law enforcement recorder on the side table, adjusted the angle, Xu Dayuan glanced at the information form Xiaobai gave him, and then said:
"Sun Heping, right? My name is Xu Dayuan. I'm the head of the Criminal Police Detachment of the Qindao City Public Security Bureau and the deputy director of the Qindao City Bureau. I don't have enough manpower, so I'm here to talk to you today.

The criminal police detachment handles criminal cases. To put it bluntly, no one dies, or the number of dead people is not bad. I usually don’t show up here. Time is running out. I don’t want to waste time, let alone delay your time. Let’s How about an open and honest talk? "

Sun Heping rubbed his hands and swallowed. He could feel that he was very nervous, his fingers were trembling, and he didn't know if it was because of fear. He kept biting his lip, and his lower lip was not bleeding.

"Comrade police, no Director Xu, I didn't"

As soon as Xu Dayuan raised his hand, Sun Gaotie stopped immediately, even holding his breath, Zhou Ning narrowed his eyes, a gentleman, even if he saw the police nervous, he wouldn't look like this, this person was very panicked.

"Xiao Qu, monitor the software connected to your interrogation, why is this man so nervous, it looks like he has done something wrong."

Xiaoqu started to operate, and Liu Yongxin folded his arms and stared at the conversation room.

"This kid is interesting, is he acting? What's the matter, can he be scared by the police?"

Zhou Ning looked at Xu Dayuan, the content of the form in his hand was not much, but the name, telephone, occupation and address should be there. Thinking of the previous guess, Zhou Ning became serious.

"Listen and see, thanks to Bureau Xu's inquiry, the deterrent effect of this white shirt is completely different."

The two didn't speak any more. In the conversation room, Xu Dayuan stared at Sun Heping for more than ten seconds, then Xu Dayuan smiled.

"Don't be so nervous, tell me Li Li, Liu Meiling, Zhang Fangfang, these three people, when did you and the three of them start to be classmates, elementary school or junior high school? If I remember correctly, this Gulou District Experimental Primary School and Experimental Junior high school happens to be door-to-door, so scribing doesn’t make any difference, does it?”

Sun Heping coughed, quickly raised his eyes to look at Xu Dayuan, then averted his gaze, and took a deep breath.

"My family moved to Gulou District when I was in the fifth grade of elementary school. My hometown is Xinghua. Because of my accent, I was laughed at by my classmates for half a year. I changed my accent in junior high school, so no one laughed at me."

Xu Dayuan nodded encouragingly.

"Very good, let's go on, look at the news in the WeChat group, you are in the same class, right? Tell me, have the three of them bullied anyone, or what happened in school that made you Do you still remember it?"