Chapter 339 Investigation and Visit
The case has been investigated for a day, and the basic information about the case has been almost figured out.
The parents of the deceased have arrived in Hengzhou City for DNA comparison information, and the results show that the deceased are Zhao Ming and Zheng Caixia.
“Ahem.”
Ren Qiang cleared his throat: “Let me talk first.”
"Judging from the results of the scene and the autopsy report, the murderer's motive for the murder was only two points."
"First, robbery or theft to kill."
"The wardrobe and desk in the room were all There were signs of being turned over, and the safe was pried open and the contents were missing. In addition, the deceased's electric car disappeared. This is consistent with the characteristics of murder for money."
"And we have preliminary results. The social relationship backgrounds of Zhao Ming and Zheng Caixia under investigation are relatively simple. They usually work in the cotton factory. They have no enemies and no interested parties. "
"Furthermore, the way the cotton factory pays wages is not the same. The punch card is issued in cash, so the victim may have some cash at home, and the possibility of robbery and murder is relatively high.”
"The second possibility is that according to the results of the autopsy, there are post-mortem scars on the body surface of Female No. 1's body. As forensic doctor Wang Changjiang just said, it may be a follow-up knife or a retaliatory chop."
< br>"As for the rummaged scene, the lost electric car, and the pried open safe, it is very likely that the murderer used smoke bombs to cover up the real purpose of the murder."
"At the same time, combined with the injuries on corpse No. 2, There were no post-mortem injuries. I think it is unlikely that the murderer would make up for it.”
“After all, from the perspective of the gender of the two victims, men are obviously a greater threat to the murderer. If the murderer wants to make up for it. As for the knife, there is no reason to only give the woman the knife and not the man. "
"So, the murderer has a grudge against the two of them, and he should have a grudge against Zheng Caixia, so there is also the possibility of retaliatory killing. Yes.”
"As for arson, no matter what the situation is, the murderer should have the idea of destroying the corpse and eliminating his own traces at the scene."
Ren Qiang analyzed it thoroughly and combined the two most powerful Possible situations have been analyzed in place.
“I agree with Team Leader Ren’s point of view, and I think the second possibility, that is, the possibility of the murderer killing in revenge is the greatest.”
“The reason is corpse No. 1 Slashing wounds on the body, if the other party came for money, there is no need to do this."
"Judging from the situation at the scene, the murderer fatally struck Zheng Caixia, but she died directly. Zhao Ming’s body only had stab wounds on his abdomen.”
"It means that the other party is probably not following Zhao Ming. Otherwise, Zhao Ming, as a male, is physically the most dangerous to the murderer, so it should be Zhao Ming who he directly kills, not Zheng Caixia."
"As for the safe that was used to pry open the wardrobe, it may be a smoke bomb set by the other party, but it may also be someone who stole the sheep. Anyway, everyone was killed, so it is normal to get some money."
Sun Jun The views are quite consistent with Ren Qiang’s.
"Team Leader Sun, I have a question. Zhao Ming and Zheng Caixia only work in the cotton factory, and their monthly salary is less than 10,000 yuan."
Zhang Hui He stood up and asked a question.
"But there was a safe in the house that Zhao Ming and Zheng Caixia rented. I asked the landlord and found that the safe did not come with the house. In other words, the safe was bought by Zhao Ming and Zheng Caixia after they rented the house."
< br>“Two people who work in a cotton factory, how much money do they have or what expensive items do they need to use a safe?”
“Although the quality of the safe is average, I checked it and found that even if it is sold online, one It costs two to three thousand yuan. If you buy it offline, it might cost four to five thousand yuan. "
"With the victim's salary level, would he spend several thousand yuan to buy a safe? "
Safe... Not to mention Zhao Ming and Zheng Caixia, all the criminal police here and even Captain Qin Yong don't have a safe at home.
Everyone was lost in thought. Zhang Hui asked a very good question. Why is there a safe in the house rented by Zhao Ming and Zheng Caixia?
What’s in the safe?
Did the murderer come for the contents of the safe, or did he come to kill two people?
Both situations are obviously possible.
As for the final arson, no one has any doubts about it, destroying the corpses and eliminating traces of their own crimes.
However, there is also a detail here.
According to the firefighters' investigation, there were traces of burning gasoline at the scene, which means that the other party used gasoline to set the fire.
Zhao Ming and Zheng Caixia work in a cotton factory. They usually ride electric bikes to work and there is no other place where gasoline is used at home, so the gasoline is most likely brought by the murderer.
That is to say, the murderer must have planned in advance before committing the crime and wanted to burn the scene.
"An acquaintance committed the crime!"
Ren Qiang's words were unequivocal: "Whether it was a revenge killing or coming for the contents of Ma Ming's safe, an acquaintance should have committed the crime."
"Agree. "
"Yes, it should be an acquaintance who committed the crime."
"Well, the revenge killing must have a very deep entanglement with the two people. As for the contents of the safe, that must be done in advance. I know Ma Ming has something valuable.”
Otherwise, if the murderer really killed for money, and the other person had no savings, wouldn’t it be a wasted murder?
"Everyone, there is a detail. When I visited the cotton factory, I learned that Zheng Caixia is quite young and beautiful."
Zhang Hui put forward another hypothesis.
"Zhao Ming and Zheng Caixia are from the same hometown. Zheng Caixia worked in this cotton factory before they got married. At that time, many people pursued Zheng Caixia. Later, Zheng Caixia went home for a blind date. After getting married, she took Zhao Mingjin with her. "The young and beautiful woman had many suitors, but she married someone else. Is it possible that the murderer killed her for love?"
"Combined with the slashing wounds on Zheng Caixia's body, I suggest that we focus on investigating Zheng Caixia's acquaintances, especially men!"
When the criminal investigation detachment held a case analysis meeting, Lu Chuan The on-site exploration work here has finally made a breakthrough.
On the east wall of the burning building, on the sand near the roadside, Lu Chuan found complete tire marks of an electric vehicle.
It has the same pattern and wear as the tire tracks of the electric vehicle found indoors, so it should be the same vehicle.
It is very fresh, it should have been left recently, and luckily it was not damaged by fire sprinklers.
At the same time, Lu Chuan also found half a footprint next to the tire tracks.
However, the footprints were not as lucky as the tire tracks. The fire sprinkler sprayed them all over, and half of the back foot was trampled and destroyed by another footprint.
"Half is half, get it back first and then talk about it."
(End of this chapter)