Yang Xuetong went to the kitchen, he had no doubt about Zhou Ning's judgment, don't look at how small this team leader is than himself, his observable ability, and how strong his comprehensive ability is, which is recognized by the bureau.

Da Zhao struggled to get up, glanced at the fluorescence on the sink and toilet floor, and then looked back at the shower room.

"This murderer is perverted enough, can't it really be that Xing Xiaoli?"

Zhou Ning shook his head.

"It's hard to say, if there is only one bloody handprint on the door and the room is cleaned thoroughly, then Xing Xiaoli is the most suspicious, but now that half of the scene is directly left, people will subconsciously feel that Xing Xiaoli cannot be a murderer, if it is a murderer, he will not be so stupid.

Oh, and that half of the site knows to destroy the protein with 84 disinfectant, and the shower room here is simply a primitive site omission, typical planting.

But the more this is the case, the more it makes me wonder, the murderer understands very well, what is the function of using 84 disinfectant, why did he leave a bloody handprint on the door? ”

Da Zhao pondered for a moment and shook his fat head.

"I don't understand, I don't have that brain, I think I like to watch CSI, and I seem to know that bleach powder is used to damage DNA in the blood, so it is most suitable to clean up the scene, which does not require professionalism, but it is too deliberate to divide the body with a kitchen knife, which is not like people who have seen CSI."

Zhou Ning nodded, Da Zhao said that he didn't understand, but he had already said the key point.

"You think it's inconsistent, don't you?"

Da Zhao nodded.

"Let's investigate the scene first, and then we'll talk about everything after analysis!"

Zhou Ning came out of the bathroom, and it seemed that because of the floor drain that was tossed, the smell of blood and corruption in the whole room was stronger.

When I came to the kitchen, there were several signs on the floor, one of which was a clear shoe print, and the blood stains could be seen without lumino, which was the only valid footprint.

"Size 43 shoes, just found this shoe in the shoe closet."

Da Zhao held up a physical evidence bag, a pair of Nike half-new sneakers, blood stains could be seen on the edge of the shoes, Zhou Ning took the bag, looked in the direction of the window, looked inside the shoes, there was no blood, and there were no traces of stepping on the heels.

Yang Xuetong was in the north cabinet at this time, rummaged through a box, opened the lid and shouted loudly:

"The team leader has found the saw."

"Take it back, check if there are fingerprints, okay, the scene is surveyed, and we will be left to guard us."

Back to the technical department, Da Zhao personally went to send it for inspection, after all, there are many items that need to be inspected.

Zhou Ning drank a glass of water and ate a boxed lunch quickly, it was already half past three in the afternoon, hungry and flustered, and everyone was eating with their heads bored.

At this moment, Xu Dayuan pushed the door and walked in.

Seeing that Zhou Ning was eating, he had an apologetic look on his face.

"Thank you for your hard work, Tan Ran's parents have already contacted me, the flight will arrive at three o'clock, I have asked Xiao Zeng to pick it up, come over for a while, you will receive it, you should draw blood, you should compare and compare."

Then Xu Dayuan told Xing Xiaoli about the investigation, and of course, the content of Xing Xiaoli's and Tan Ran's mobile phone calls were also printed.

Xing Xiaoli's callers are more miscellaneous, but according to the notes on his mobile phone, and the follow-up found that these are indeed the people who sell and deliver furniture and household appliances.

In Tan Ran's call records, he has calls with his parents and people in the team.

However, on the afternoon of September 7, Tan Ran's phone number was gone, and as for the bank statement, Tan Ran had a transfer record of 1 million yuan to Xing Xiaoli on November 12, 2010.

After all, from January to September this year alone, her bank turnover exceeded 500,000, and she withdrew four large amounts, one hundred thousand.

As for the No. 4 building of the Enbo community, there is no monitoring here, but there is a monitoring at the intersection of the No. 3 building on the east side, Tao Zhenshan has gone to the community property to retrieve it, after all, today is October 6, if it is too late, I am afraid that it will all be washed out.

After listening to Xu Dayuan's introduction, Zhou Ning nodded, finally stuffed two mouthfuls of rice into his mouth, rinsed his mouth and walked to the whiteboard with a pen.

Xu Dayuan came at this time, why he knew very well, it was better to take the initiative at this time.

On the whiteboard, Xia Momo drew a floor plan, the size is completely reduced according to the actual proportion, on which Zhou Ning marked a few positions with a red pen, pointed and said:

"After an on-site investigation, we found a bloody fingerprint wearing gloves on the inside of the entrance door, but the color was very light and very abrupt.

The dry area of the bathroom has been carefully cleaned and rinsed with 84 disinfectant, but in the shower room, it has not been cleaned, and it was found that there were broken saw blades, electric coils, kitchen knives with gaps, and hair and some blockages at the sewer mouth.

Saws were found in the kitchen, and the kitchen was also cleaned, but a very clear bloody footprint was left, shoes were found in the shoe cabinet, there were traces of suitcases in the master bedroom, and there were two traces left by pulling suitcases in front of the bathroom to the door.

As for all the physical evidence, as well as the samples collected at the scene, they have been sent to the laboratory department, and most of these need to be collected and compared with DNA, and the results will come out tomorrow at the earliest, after all, the amount is huge.

Through investigation, the cause of death of the deceased I now give is that he died of mechanical suffocation, just now Xia Momo analyzed the neck circumference of the deceased according to the photo, which is the same as the residual wire coil at the scene, and there are traces of saw blade cutting on the outer skin of the wire, obviously when the deceased's head was cut, this wire also fell. ”

Speaking of this, Zhou Ning paused, and Xu Dayuan waited for a long time to see that Zhou Ning stopped talking and poked him.

"What do you think, do you have to think twice with me? What do you think of and say, I listen to your analysis, and I listen to your introduction, how do you think that this murderer can completely clean up the scene, but he didn't do it, is that what it means? ”

】

Zhou Ning nodded, this was the part he was most puzzled about during the on-site investigation.

"Yes, that's what I can't figure out, the dry area of the bathroom is cleaned quite clean, there is not a single drop of blood, and it has been splashed with disinfectant, and even the shower curtain is blocked in order to prevent the shower from being cleaned.

As for the bloody fingerprints on the inside of the entrance door, as well as the bloody footprints on the kitchen floor, it is more like they were left on purpose, and even the shoes were deliberately left at the scene, we checked at the time, all the shoes on the scene are size 43, according to the analysis of the wear and tear of the soles, this shoe is Xing Xiaoli's.

It seems that the murderer deliberately directed our attention to Xing Xiaoli, after all, Tan Ran and Xing Xiaoli used to be a couple, even if it was not made public, I think many people can see it, so can it be understood in this way, this murderer is also in the figure skating team, so he can know them so well?

Of course, Xing Xiaoli's suspicion has not been lifted, after all, according to Xu Da, there is no IOU between him and Tan Ran, if Tan Ran dies, he can be regarded as a person with vested interests. ”

Xu Dayuan lit a cigarette, and now he is a head and two big.

"You have a point, since you can clean up part of the scene, then you can clean up all the places, the keys are shared, there are too many people in and out, and now everyone in the speed skating team is suspicious, from the coach to the team members, especially that Wang Ying, Xing Xiaoli did not refuse Wang Ying's liking."

Liu Yongxin has been standing behind Xu Dayuan, listening to so many analyses, and nodding his head continuously.

"I said Xu Da, don't keep staring at my apprentice, he is a forensic doctor, although he follows a laboratory, but the eucalyptus still depends on you to lead, it should be checked and monitored, and everyone's whereabouts should be checked, and the test results need to come out tomorrow, as for the bones of the deceased, I will accompany Zhou Xiaozhou to see it again later, this is always okay, right?"

Xu Dayuan smiled and patted Liu Yongxin on the shoulder, after all, after many years of cooperation, this little old man still understands himself.

"Or do you know me, and then look at the bones, to see if there is any other information, in fact, I have never understood why the deceased's feet were cut off, if it is because of special wear marks on the ankles of the people who practice figure skating, or the bones on the feet are deformed, is this a bit far-fetched?

How can I say that even if we see protruding bones or wear marks on our feet, it is only easier for us to analyze the occupation of the deceased, and it will not attract more attention, after all, they are all scattered into the sea, so what if they are found? ”

This sentence made Zhou Ning raise his eyes.

Xu Dayuan said very reasonably, he has just studied the ankles and feet of figure skaters, and they are not as deformed as the speed skaters, but the skin at the ankle bone looks rough, after all, wearing skates is worn, and they don't care too much if they really see it.

But how serious is it to cut off your feet?

In other words, what kind of characteristics did Tan Ran's feet have that made the murderer have to do this?

"Xu Da, ask the coach, Tan Ran has been practicing figure skating for ten years after all, I think as an athlete, I have to have a fixed physical examination every year, and it is a very strict physical examination, I don't know which hospital they do it, let's go and get the file, just at the scene, in the dormitory opposite, I didn't see the medical records or physical examination report."

Xu Dayuan directly dialed Wang Ligang's phone, and the other party was connected after only three calls.

"Hello."

"Xu Dayuan of my criminal police detachment, where do you do physical examinations for team members every year? Have you kept the relevant files, or have you kept them from the hospital? ”

"In the physical examination center of Qindao Central Hospital, we do a lot of projects, after all, we have to know the physical condition of the team members at any time, as for the files, they are all in the team doctor Zhang, but I don't know if there is any information retained in the hospital."

"Every year?"

"Every year, in addition to the normal physical examination, before each international event, we will do specific examinations, such as urine tests, which are uniformly checked before going abroad."

"Okay, let Team Doctor Zhang give all the files to our people."

As he spoke, Xu Dayuan hung up the phone.

Liu Yongxin glanced at Xu Dayuan, and as soon as these words came out, it was obvious that everyone in the figure skating team had been controlled.

"It's very fast, it's all under control?"

82 Chinese Net