novice forensic medicine

Chapter 295
Xu Dayuan didn't answer. He glanced at the time on his phone, and the time had jumped to 23:27. At this moment, he also felt that Wang Hongzhan was powerful, and raised his hand towards Wang Hongzhan.

"Yu Fei poured Wang Hongzhan a glass of water. I'll make a call. There should be news from the city bureau."

With the sound of closing and opening the door, Xu Dayuan stepped in quickly, grabbed the mineral water in front of Zhou Ning, opened it and poured it in a burst, Xiao Qu subconsciously moved one meter away to the side.

"This kid is a lunatic. When I talk to him, my tailbone feels cold. The more I talk, the more awkward I feel. I always feel that he is controlling the rhythm. Xiaoqu check, except for flights and trains, such as driving or Long-distance bus, can you find the information in August last year?"

Xiao Qu spread her hands.

"Director Zhou asked me to check it just now. The high-speed records are only kept for one month. If we investigated at the time of the incident, we might be able to find information, but we can't find it now."

Speaking of this, Xiao Qu peeked at Zhou Ning and Xu Dayuan.

"It turns out that Director Xu and Director Zhou are both suspicious of Wang Hongzhan?"

Xu Dayuan hummed twice, and sat down beside Zhou Ning.

"This man is out of his mind."

Xiaoqu came over.

"Director Zhou said just now that he didn't say a word about He Dongmei, but all the descriptions, including the possibility of obtaining the code key, all fell on He Dongmei. In addition, the child is not his, leading all the evidence to be related to He Dongmei. on the man.

But I don't understand a little bit. I just wanted to ask Director Zhou, but I didn't dare to ask the look in his eyes. You said that if according to what Wang Hongzhan said, the person who had an affair with He Dongmei was the murderer, why did he kill the child?Isn't the child his? "

Xu Dayuan glanced at the conversation room and rubbed his chin.

"Don't interrupt, I won't come out if I think about it. I just interrogated Wang Hongwen, and I think he was obviously stunned when he heard that the child was not Wang Hongzhan. Okay, Zhou Xiaozhou quickly called and asked Sister Cui. Has the report come out?"

Zhou Ning took out his cell phone, and before he could make a call, the cell phone rang, with Cui Lili's name flashing on it, and Zhou Ning connected in seconds.

"Miss."

"The report has come out and has been sent to your mailbox. The male DNA sample you submitted for inspection is consistent with the DNA left in the glove. It is a genetic father-son relationship with Wang Jiahan. In addition, the nail collection of Wang Jiahan submitted for inspection last time was the first time. The extraction only found He Dongmei's blood.

I did not give up and changed the collection method. This time I was lucky. I found Wang Hongwen's DNA in it, and only one of the twenty samples was collected. I think I should call you to talk about it. "

"Okay, let me take a closer look, you should hurry up and rest, we will talk about everything tomorrow."

Sister Cui probably didn't have the energy to curse, so she hung up the phone. Zhou Ning asked Xiaoqu to log in to the mailbox and read the report. The first conclusion above showed that Wang Hongwen's DNA was consistent with the male DNA in the glove.

In addition, soil, metal debris, Vaseline lubricant, and some basic copper carbonate components were detected on the outside of the glove. After comparison, it was completely consistent with the rust on the combination lock of the safe. As for the Vaseline lubricant, it was the same as the dagger hand guard. Things are consistent.

In the latter part, Sister Cui marked it. If Wang Hongwen had been in Wang’s house, or Wang Hongwen had touched the corpse after Wang Jiahan’s death, this remnant is possible. But now I need to check with Bai’s forensic doctor. After Wang Jiahan’s death, has anyone seen the corpse? .

Xu Dayuan also frowned, looking at these two reports.

"I'm so confused. This report can prove that Wang Hongwen is the murderer of He Dongmei and Wang Jiahan, right?"

Zhou Ning nodded.

"Combined with monitoring, it is indeed possible to determine that Wang Hongwen is a major suspect, but I think it depends on whether the gold bars can be found, or evidence of the sale of stolen goods. After all, this is the murderer's purpose of killing. If Wang Hongwen did not sell the stolen goods, then the problem here is interesting. gone."

Da Zhao glanced at the time, it was already 21:17.

Several leaders of the No. [-] Primary School in Hai'an City came over quickly, talked politely with several local investigators, and opened the office where Wang Hongwen was located.

Yang Xuetong took Sun Gaotie to Wang Hongwen's house, and of course the local investigators. Zhu Xingxing followed Da Zhao, and seeing all the lights in the office, Zhu Xingxing asked.

"Please tell me which table and cabinet belong to Wang Hongwen, and where are the other keys opened? Who knows, please put on your gloves and help us open it."

The leader of the English teaching and research team I just introduced hurriedly stepped forward and took Zhu Xingxing's gloves. His hands were shaking at the moment. There are so many policemen and two of them dressed like this. It's small, but the police don't say a word about the specific matter, the more it is, the more nervous it is.

"Wait a minute, let me try!"

The man brushed his hair and waited for a long time before putting on the gloves. Zhu Xingxing kindly reminded:
"Teacher, don't touch yourself when you wear gloves, especially your hair, or your dander will remain."

The man nodded, walked towards a table by the window, pointed and said:

"This table belongs to Wang Hongwen. Do you want to open the drawer?"

Da Zhao waved his hand, pointing to a row of lockers against the wall behind.

"Is there Wang Hongwen's cabinet here?"

The teacher fiddled with the key for a long time, dropped it on the ground once, and finally opened the locker. Da Zhao stepped forward, and Zhu Xingxing had already asked everyone to leave, signaling the investigator to chat with the director of the teaching and research section, and then returned to Da Zhao. Zhao's side.

Da Zhao held up the purple light and looked up and down carefully. The inside of the cabinet was not big. The upper part was where clothes were hung. There were two drawers in the middle, and the lower two layers were filled with shoes. When he saw the last layer, there was a very pale The brown marks caught Da Zhao's attention.

"Give me the luminol spray."

Zhu Xingxing hurriedly handed it to Da Zhao, and Da Zhao evenly sprayed it in the bottom compartment. Sure enough, the very light brown traces flashed with fluorescence, and there was even a fluorescent shoe print underneath. This discovery made Zhu Xingxing and Da Zhao was a little excited.

"Blood!"

Da Zhao nodded, his eyes suppressed Zhu Xingxing's excitement, he took out the photos of the footprints at the scene and compared them, the patterns were exactly the same size, Da Zhao heaved a sigh of relief.

"Why are you so excited, I'll take a sample first, and give me an evidence bag."

Da Zhao took out the two pairs of shoes at the bottom and put them on the evidence bag. Zhu Xingxing approached and helped Da Zhao spray luminol on the top and bottom of the shoes. But this time he was not so lucky, so he picked it up and looked carefully. Looked, there is no fluorescent reaction.

"Eh? There's no blood on the shoes?"

"Are you stupid? In the monitoring, he knows to take off the blood-stained T-shirt and use it as a mask to cover his face. He won't keep his shoes, right? Although it's important to destroy these things to save his life, look at these bloodstains. It was on the top of the partition, and he accidentally rubbed it when he put his shoes in.

Although I wiped the bottom of the compartment and treated the shoes, the blood stains still remained. Such faint traces would have been more difficult to find at that time. Let me look at the upper drawer. "

After speaking, Da Zhao stood up, pulled out the key on the cabinet door, tried several times, and finally found the key of the drawer, opened it and found that there were certificates, teacher qualification certificate and various examination certificates.

In the other, there were some miscellaneous things, such as chargers, fans, and two envelopes. Da Zhao pinched the envelopes open, and one contained three thousand cash, and the other contained four or five supermarket shopping cards, one thousand at face value.

Da Zhao turned his head, looked in the direction of the door, and asked loudly:
"Call the director of the teaching and research section, and ask him whether the shopping card issued by the school during the Chinese New Year is still a gift. Is there any cash bonus?"

The director looked at Da Zhao and waved his hands hastily.

"No, our school is short of funds, and rice noodle oil is given out during the Chinese New Year. There has never been a shopping card or bonus. However, some teachers will take the initiative to give tutoring to some children who are not good at learning. Many parents will say that we just don't advocate this. The Board of Education did not explicitly prohibit it."

Da Zhao nodded, took photos of various places to collect evidence, and then checked the drawer of the desk. The inside was even more clear at a glance. The things inside did not seem to be frequently moved. After cleaning, no gold bars, large amounts of cash, bank cards, etc. were found. thing.

Zhu Xingxing was behind, helping Da Zhao restore everything, and the two left the office after tidying up.

"Thank you for your cooperation, we will leave first."

The director stretched out his hand towards Da Zhao, stopped their movements, clasped his hands together and asked with an embarrassed smile:

"Comrade policeman, I want to ask, what happened to Mr. Wang Hongwen?"

Da Zhao shook his head.

"Don't think too much, we are just conducting a routine investigation."

Speaking of this, Da Zhao paused. Among the local investigators, one of them didn't take the initiative to ask, Da Zhao also scratched his head a little bit. Zhang Chunbo didn't seem to be able to pull his hips, but the people brought out, why did they So inactive?

"I want to ask, is Teacher He Dongmei also in the English teaching and research group?"

The director nodded.

"Yes, it's also from our office. Like Teacher Wang Hongwen, they teach English in the fourth and fifth grades."

"I would like to ask the director to recall, in the previous work, what was the relationship between Teacher He and Wang Hongwen?

When the director heard this, he subconsciously glanced at the vice principal behind him. Da Zhao coughed, pulled off his mask, and smiled at the director and the vice principal.

"Guys, it's already past eleven o'clock in the middle of the night, and we don't want to waste too much time for everyone, just want to know the truth, do we still need to ask the leader for instructions?"

The director's cheeks trembled in embarrassment, as if he wanted to smile, but he couldn't really smile, so he gritted his teeth and said very quickly:

"Let's put it this way, I was transferred from the No. 2009 Middle School in early [-]. When I first came here, I thought these two were a couple. They came and walked together, and even had lunch together. It was as good as one person. I didn't shy away from everyone.

I found out later that Mr. He is married and her husband is not in the local area. Mr. He told us that Mr. Wang is her husband’s cousin, and they work for a day, so we got close, and we didn’t think much about it. After all, her husband was taken care of by Mr. Wang. "

Da Zhao raised his eyebrows, this explanation made Da Zhao unable to say anything for a while, but why didn't he say anything when he found Wang Hongwen before?
After a few polite words, Da Zhao and Zhu Xingxing went downstairs and were about to leave when Xu Dayuan called.

"Leader, you won't see me for a while, you miss me!"

"Young poor, how is the on-site investigation?"

(End of this chapter)