Chapter 119: Work in the Dark
Alas.
It seems that he will not dare to eat corn anymore.
To prove whether the deceased was really suffocation, I had to analyze the location of the temporal lobe at the base of the skull and find that there was bleeding, which proves that death by suffocation is more likely.
I compared the situation of a female corpse next to me, and found that there is a femur that is more eroded than the man on her left, so this woman must have died earlier than the man, if it is in the ground for 1 year, then this phenomenon will occur, Su Yaxin turned on the ultraviolet fluorescent light and irradiated the cross-section of the bone, and a blue-purple light reflected very obviously!
"It seems that writing an autopsy report this time will be troublesome, damn the bones of the bones!" Xiao Dong said angrily, and Su Yaxin immediately reproached: "Don't say this in front of the dead, Xiao Dong!" ”
"Ah, I'm sorry, I was excited for a while, the time and cause of death of this kind of skeleton can only be described as not ruled out."
"Yes, in combination with the investigation of the investigation team, the last time the deceased appeared, the confession of the suspect in this matter will be a very valuable reference factor, and there are other abnormalities to judge, but I now have a way to improve the efficiency of the investigation team!" Don't talk about Xiao Dong at that time, even Su Yaxin didn't know what I meant.
I showed them a document, and then I started to analyze it with a projection polarizer starting with the cementum, and after a while I said, "This man had a tooth extraction in mid-October of one year." ”
"That's what you used to analyze the data?" Xiao Dong asked me.
"I've seen this too, and I've tried it before, but I haven't had the opportunity to study it in depth." Su Yaxin said.
I explained: "The translucent to opaque transition zone is a sign of tooth extraction in mid-October, and this woman was extracted in mid-April, you see this is a new translucent zone of cementum, and the change of the cementum band is to infer the time of death, and a very well-founded indicator can be simulated according to the season, radionuclides and trace elements in the bone plus fluorescence reaction experiments...... I said and sawed off a soft rib of the skeleton of the male deceased No. 1, and put the bone segment under ultraviolet light for examination. Analyzing and saying:
"If the bone that is less than 1 year old has obvious blue-violet fluorescence due to the large amount of organic matter, or if the fluorescence gradually increases from the periphery to the center, the fluorescence will disappear completely for more than 1 year.
The obvious blue-violet fluorescence appeared in front of my eyes at this moment, "Coupled with the band of cementum translucent to opaque transition, the male deceased must have had his teeth extracted in mid-October of the previous year!" ”
"This can be used as a basis for judging the source of the corpse, and go to the dental hospital." Xiao Dong said excitedly.
Su Yaxin bowed: "Then the other bones are not so lucky, after all, I will never believe that these people have had their teeth extracted so coincidentally before." ”
After that, we continued to examine according to the traditional method, except for the bones of the No. 2 female corpse, the other bones have no screening value, in addition to the tooth extraction of the No. 2 female corpse, her forehead also has a natural sign of the middle bone bulge of the forehead, which is a developmental deformity, or a sign of genetic nature, plus the height and weight characteristics of the female corpse, as well as the tooth extraction in mid-April of the previous year, etc., to determine her identity should have some more basis for screening, when we compare the annular cartilage and thyroid cartilage of all the bones, It was found that all of them had a certain degree of fracture, combined with some previous inferences, it can be proved that all 5 people died of mechanical asphyxiation, and the cause of death is unified, which is a good thing for us, because it will be relatively easy to investigate.
We have recorded all the findings, and even if the rest of the bones cannot be found for the time being, if these deceased people knew each other, if one or two of them can be found at that time, maybe the identities of the other deceased will be confirmed separately with the help of the database of the family register.
I took off my latex gloves and washed them in the bathroom next to me, and finished a day's work to verify the bones, and then I came to the canteen with Su Yaxin shortly after, when we were so hungry that we didn't want to, in order to verify the five bones, we had been tossing, and we didn't eat for a day, and I didn't have time to eat anything since I came back late last night, I don't know if it was supper or dinner, anyway, it doesn't matter, the work of forensic doctors is like this, when we are busy, we are often busy in the dark, day and night.
After we ate something, I immediately felt more energetic, and there was no feedback from the reconnaissance team and the technical department for the time being, so we took time to rest, and now I and Yaxin are getting closer and closer, and the two of them sleep on the table next to each other in the lounge, and I don't know how long it took, I was set up by my own mobile phone "love machi."
e" woke up.
I immediately answered the phone: "Team Leader He, have you caught that woman?" ”
"No, it's not a woman, it's a man, this guy wears high heels!"
"Bastard, I knew it wasn't that simple, but you guys were good enough to catch someone and bring it back?"
"He's back, but he's just a GAY, and he talks like that, and he doesn't seem to know what the quarry is up to, and he's asked by someone else to go there and drop off his bag."
"Are you done interrogating?"
"Yes, I don't think he lied, the person is now detained, according to his situation, even if he is not the real murderer, it is estimated that he will have to be sentenced to several years."
I didn't answer, I thought for a moment before saying, "The source of the corpse hasn't been found yet?" ”
"I'm tracking, I'm giving you a task to investigate the dental hospital!"
I didn't have ink, I just said a good word, I woke up Su Yaxin before I went, and then found Du Yuting and asked her to help us screen out some dental hospitals or clinics in our city, and we have to visit them one by one.
After getting some addresses, Yaxin and I and some members of the investigation team began to get busy, and He Sheng and Gao Mingqiang also led many people to start an investigation from the aspect of map investigation and investigation.
Around 9 o'clock in the morning, Su Yaxin and I went to the first dental hospital, but after asking about it, we didn't find any bones similar to the ones we verified before, so we continued to the second one, and then the third one.
It wasn't until we came to a dental clinic that we asked about some information, and we found a woman named Xu Peisi, her height and weight and the time for tooth extraction, and the condition of the frontal bone were consistent with the bones of the No. 2 woman.