novice forensic medicine

Needless to say, this manager is very good at life.

Xu Dayuan didn't make things difficult for him, and quickly asked Zhang Ping and the others to take notes, and sent photos of Zhang Wannian and Liu Xiangrui separately, and each took the room attendant to a separate room to understand the situation.

Liu Yufei waved at Zhou Ning and walked straight to the room.

This villa is small and antique. Zhou Ning looked around and felt impressed. The south gate here is the third beach. Many of the various villas in the beach are antiques, and some were even built by Germans.

As soon as you enter the villa, there are suites on the left and right sides of the stairwell on the first floor. Building No. [-] has a second floor. It seems that there are only four suites in total. With this location, the price is definitely not cheap.

According to the investigation and analysis of the past two days, Zhang Wannian should be the kind of person who wants to get better after a serious illness. He is willing to spend money on himself, and he is not short of money. Let it go, if such a person wants to do something that has never been done before, it is indeed very possible.

I remember that in a movie, the hero got cancer, and he made a wish list, hoping to finish all the things he hadn't done before he died.

Thinking about it, the room has been opened, and the living room tulle curtain is blocked by the door, and no personal belongings can be seen. The room is fairly clean. After all, the windows are not opened and the air conditioner is not turned on in winter, but the dust in the room is not circulated.

Zhou Ning looked around, and there were many huge plastic sheets on the ground, which made Zhou Ning stunned. Liu Yufei came over and explained:
"Yesterday, I brought people over. I was afraid of leaving shoe prints and disturbing the traces of the scene. I remembered that I had this kind of mulch in my trunk. I just spread it on it. Don't worry, everyone is wearing gloves and shoe covers. Didn't touch anything, just checked."

Zhou Ning nodded and waved to Lao Yang.

"Go into the scene to investigate, be careful, and don't miss the sewer outlet of the bathtub floor drain."

Lao Yang didn't talk nonsense, and brought a few people into the scene, Liu Yufei and Zhou Ning withdrew, giving them enough space.

Standing in front of the gate of the villa, Zhou Ning looked at the road in front of him. The road was already covered with trees. Even though it was winter, the branches were intertwined. If he was at the south gate, he would not be able to see the gate of the villa.

Liu Yufei looked at Zhou Ning, saw that he kept searching, and sighed directly.

"Don't look, I came here yesterday and asked people to search all the monitoring in the monitoring room and make a copy. They kept it for a long time, but it's a pity that not every villa can be scrupled. After all, monitoring requires wiring , The sea treatment is so scattered, it is said that the money invested every day is very objective, but the effect is not good.

From the surveillance at the south gate, you can indeed see villa No. [-], but you can only see the upper part of the small building. You can't see the entrance, and you can't confirm the picture of the people entering. After all, it occupies a large area. Generally, a villa has only one Housekeeping is in charge.

I'll check the room attendant carefully. If two people live in the room, no matter how long or short they stay, there will be traces left. I think Zhang Wannian will not clean it himself when he lives in a hotel, right? "

Zhou Ning smiled.

"Okay, Sister Fei, now that you're adjudicating, I know where to look for it."

Back at the door of the suite, Zhou Ning looked into the room, and Liu Yongxin squatted at the door, looking sideways at the ground.

"Master, what did you discover?"

Liu Yongxin straightened up and drew a circle in a corner with chalk.

"Footprints, this is the watermark left by bare feet on the ground. The big toe is the longest on the foot, and there is only the mark on the sole of the front foot. The only thing that is special is the wide gap between the big toe and the second thumb. This is generally genetic. factors."

Zhou Ning squatted down to take a look, then turned on his mobile phone and found the photo of Liu Xiangrui's feet. His feet were in a bent state, as if the toes were on the ground, and they were restrained in the shoes for a long time. At this moment, they looked close together.

"I asked them to take samples. If it was the footprints left by Liu Xiangrui, they might be able to find DNA. After all, it was easier to collect samples just after taking a shower."

Said, Zhou Ning waved to Wang Henjian who came out of the room, and he hurried over to take samples.

"How's the investigation going on inside?"

"In general, the survey has been completed, you can go in and have a look."

Zhou Ning didn't move, it's not that he didn't want to look, but that Lao Yang was very reliable in his work. When he came in, he had already taken pictures of all the locations, even the location of the door switch, his fingerprints were taken, and the location where he inserted the card to get electricity The stuffed cards are also packed.

Searching everywhere is quite cautious, such a person, work is reassuring.

After a while, Xu Dayuan came from behind, and before he could speak, Xuetong Yang came out. Seeing Zhou Ning, they hurried to the front, pointed at the packing box that Zou Jialong and the others were carrying behind and said:

"Do you want to tell the people in the sea treatment that I collected some hairs on these bedding, but I still have to take them back. There are a few special marks on them. I suspect they are rice green liquid."

This discovery gave Zhou Ning a meal.

"Take it away, I'll explain, is there anything else found in the room?"

Yang Xuetong held up the camera, leaned in front of Zhou Ning, flipped it over and explained:
"The room has been carefully cleaned, there are no bags in the trash cans, the cups are scrubbed and put back in place, but the water stains on them have not been wiped, so this is not done by the service staff, bath towels, hand towels, all thrown in the bathtub .

There is a pool of water in the bathtub, and 84 disinfectant has been poured into it. Even though a lot of water has evaporated, there are still [-]/[-] of the water in it at this time, and you can still smell a faint smell. I think the person who cleans the room is Don't want to leave traces.

As for another room without a bathroom, there are no sheets on the bed, only mattresses and hotel quilts. The quilts were packed by us, and the coffee table is completely empty. I have to ask the service staff what the normal layout is like here. Yes, it gives me the feeling that people have lived here, but all traces have been cleaned up. "

When Xu Dayuan heard this, he directly dialed a number, probably the manager who had just followed him, the phone was connected after three or five rings, Xu Dayuan asked the person to come over, and suddenly there was a sound of running high heels outside the villa.

The manager has already come to the door of the suite.

"Comrade police, you call me?"

Xu Dayuan raised his chin towards the room.

"The guest room without bathroom in this suite, how was it furnished before, do you have any photos, we need to compare."

The man quickly took out a card, ran to the suite opposite, and opened the door directly.

"Leader, you can come and take a look at this suite. The suites in Building No. [-] have exactly the same layout and the same layout."

Zhou Ning had already walked over quickly, and as soon as he entered the door, he went straight to the guest room on the north side. Sure enough, the layout of the room was the same as that on the opposite side. There was a big bed in the middle, a coat rack and desk on the side, a coffee table and two armchairs in front of the window, and a tray on the coffee table. Inside are two coasters, two glasses, and an ashtray.

It seemed that what was missing was what was on the tray. Zhou Ning walked over to pick up the tray and motioned Yang Xuetong to come and take a photo.
"Let's take a picture and record it. It seems that these things are missing in that room. The person who cleaned it can take away the sheets. Maybe there is something left on the sheets. Have you checked carefully on the mattress and quilt?"

Yang Xuetong paused, his expression was a little weird, but he still walked to Zhou Ning's side and said in a low voice:

"There is a discovery, I don't know how to describe it."

Zhou Ning looked at the photo. On the edge of the mattress, there is a fan-shaped light yellow water stain, which has a sense of direction. The direction of the acute angle is relatively dense, and the distance is scattered and sparse.

However, this is a trace of soaking, not a direct splash on the mattress, and the standard shape of the water droplets cannot be seen. The area and shape of the splash, no matter how you look at it, looks like urine.

"You suspect it's urine? Surely no one will urinate on the bed? And even if it's incontinence, it's not in this state."

Yang Xuetong coughed, as if searching for words in his mind, how could he explain clearly to Zhou Ning.

"Oh, Zou Jialong, come here and repeat what you just said to me. I don't know how to explain it to the boss."

With such a voice, Xu Dayuan and Liu Yongxin also came together, several people looked at Zou Jialong, this kid looked embarrassed, scratched his head and didn't know how to speak, Yang Xuetong was anxious, and kicked the edge of his shoe directly.

"I was so excited just now, tell me quickly!"

Zou Jialong coughed.

"When I saw this trace, what I thought of was a screenshot sent by my classmate. It seemed to be a fragment of a novel. The colored ones were not normal men and women. Comrades, you understand. When it is time, there is a possibility of incontinence, just like the shower is lying down, spray out some."

Zhou Ning suddenly realized that, not to mention books in this area, he had never been in touch with them. Zou Jialong was so embarrassed that it seemed that the clip was quite unsightly. He wanted to see what was written at the moment.

When he was distracted, Zhou Ning's cell phone rang. It was Zhao Xinli who called, and Zhou Ning quickly connected.

"what happened?"

"Hey, let me tell you how busy you are. Do you need me to help? I'm done with my work here, and I can go there anytime."

Zhou Ning was somewhat surprised. Xu Dayuan asked Da Zhao to translate those coded words. He looked through them at that time, and he knew all the words, but when they were connected together, although they looked like sentences, he didn't know what was said at all.

Could it be that Da Zhao really translated it?
"I said, have you translated those code words?"

"That's right, I'm going out, can't I translate it? In fact, we haven't found a pattern. Many of these are classic lines from film and television dramas. I guess these two people are very literary people. They come and go. Do you think this is more romantic?"

Romance, this word is used on two men, it always seems so weird, but Zhou Ning is not surprised when Zou Jialong just said that judgment.

"I'll turn on the speakerphone, please explain carefully, let Bureau Xu listen to it too!"