Chapter 134: Reasoning Reduction
"I don't need to say it, I'll figure it out!"
Chen Chang "spoke uprightly", "Those who dare to slander our Cryptography Research Association have his good juice to eat!" ”
As the criminal police team members spread out the investigation, Jiang Bai and his party also found some things they had overlooked before in Shi Xinxin's former residence.
The first is the ingredients in the fridge, especially those with dates, not all of them are a year old.
Some are even in the last four months!
It stands to reason that Shi Xinxin was killed a year ago, and there should be no more people living here.
"Can you investigate these things?"
Jiang Bai took out one of the cartons of milk that had expired.
This date is the most recent of these ingredients.
The production date is March 11 and expires on March 16.
"March 16?"
Che Hao also found a clue, "This suite should have been inhabited recently!" ”
"There is a good chance that it is the murderer."
Jiang Bai said, "Shi Xinxin has already been confirmed missing, and no one will find it strange that he lives here." ”
"Not necessarily, maybe it's Shi Xinxin's friend."
Che Hao analyzed, "Before, you said that Chen's mother also knew about this place, even the owner. So is it possible for Chen's mother's friends to come to live? Especially after Shi Xinxin's disappearance. ”
Jiang Bai nodded in agreement.
"Report, mahjong tiles found in the master bedroom."
They followed the report of the criminal police team members to the master bedroom, and in the corner of the master bedroom, they found an eight-cylinder mahjong tile.
"Look at the dust over here."
Che Hao squatted down and prompted, "These four squares, plus the traces on three sides......"
As he spoke, he swung the three chairs around him and closed them just in time!
"The table ......"
He looked around and found nothing.
"Here!"
Jiang Bai suddenly realized when he saw Che Hao's placement, and according to his previous memory, he found a table. At this time, he, Yan Xiyue, and He Dazhuang set the table together.
In addition, one person can be done next to the bed, which is exactly the position configuration for playing mahjong.
And from here, you can see the river in the street garden community, and you can also see the scenery of the mountain in the north.
Whether it's for viewing the scenery or playing mahjong, it's a good place.
"Playing Mahjong ......"
Yan Xiyue said, "I remember Chen's mother said that she would play mahjong with her friends regularly. ”
"After all, the name of the house is hers, and she has no problem asking her friends to come over and play mahjong."
Che Hao said, "However, I still want to ask Chen's mother some questions." ”
"What's the problem?"
Zhao Bin asked on the side, "It seems that Jiang Bai has finished asking the question before, right?" ”
"How did she determine that Shi Xinxin was missing?"
Che Hao said, "Looking at the dates of some things such as refrigerators and snacks before, it seems that Chen's mother was there before Shi Xinxin was confirmed missing by the criminal police team." ”
"It's also possible that before Shi Xinxin's disappearance, Chen's mother brought friends to play, which is not good."
Zhao Bin analyzed.
While they were analyzing, Jiang Bai found that Du Yiheng hadn't come up for a long time.
went down to look and found that Du Yiheng was in the study facing a computer and didn't know what he was doing.
"What did you find?"
Jiang Bai said, leaning up to take a look.
"This computer is good."
Du Yiheng said, "The configuration is very good, not like a person in his forties." ”
"Didn't Chen's mother say before that Shi Xinxin wanted to investigate the cause of Zhang Zhuming's death? It makes sense to have a better computer. ”
Jiang Bai felt that there was no problem.
"This is the top configuration from two years ago! Or manual installation. ”
Du Yiheng opened the configuration list and explained, "If you simply analyze things like videos, there is no need to get a top computer. ”
"You mean this computer isn't Shi Xinxin's?"
Jiang Bai frowned, "Mother Chen shouldn't be someone who can get this kind of computer." ”
From this, he thought of the possibility that there was a third person in the house.
Not to mention older people, even girls, not many people can configure computers so professionally.
"Eighty percent is a man."
Du Yiheng said, "I've seen that these accessories were not just available back then. ”
Although the computer in front of me is now considered a midstream configuration, the top configuration of the year is worth a lot of money, and there are not many stores that can find such top-of-the-line accessories!
Follow this clue and find out the third person who lived here at the time.
He may know what has happened during this time.
After Du Yiheng disassembled the chassis, he recorded the encoding of the graphics card and CPU inside, and then put it back in its original state.
It just so happened that the preliminary investigation of the Interpol team had been completed.
With the cooperation of many team members, many clues have been found.
The team was then closed and guarded by a few young players.
Back in Kyoto, a lot of evidence has been handed over to forensic medical examiners.
After a brief lunch in the conference room, they began to list the latest clues in an orderly manner.
During the meal, the forensic doctor also quickly completed the laboratory examination of all these related items.
In the afternoon, all the clues were in front of them.
The first is the traces of mahjong and tables. Che Hao mentioned this, it should be left by Chen's mother.
Then, in the second bedroom on the left side, some faint traces of blood were found.
Despite the lengthy time, some blood similar to that found in the tissues of the deceased was found.
"I suspect there should be a third person in this suite."
Jiang Bai said, "And he lived for a long time. ”
Then he told everyone about Du Yiheng's inspection of the computer.
"From this, it can be assumed that the third person in this room should be a man and somewhat proficient in computers."
He continued to analyze.
"I think let's settle the scene of the crime first."
Zhao Bin said, "According to the results of the forensic examination, there are blood stains in the first room on the left side of the second bedroom, and I think the murderer should have killed the deceased here and then dumped the body." ”
"He didn't completely clean up the blood, so we were still able to detect faint blood a year later."
Che Hao analyzed, "Either this person doesn't understand chemistry." Or, he's an emotional killer and hasn't reacted to any of this. ”
"If it's a murder weapon, it should be this."
He continued, pulling out a picture on the wall.
The photograph shows an ashtray with very fine traces of blood in one corner, according to forensic identification.
Jiang Bai thus made up the possible murder situation in his brain.
The murderer in this house had a fierce quarrel with Shi Xinxin in the second bedroom on the left.
After the emotional outburst, the murderer smashed Shi Xinxin's head with an ashtray in a fit of rage.
Seeing Shi Xinxin fall to the ground, he was scared.
While wiping the blood, he nervously thought about how to throw the corpse.
"The question is that if it's a murder of passion, then why don't you stop when you see Shi Xinxin by the river and you're not dead?"
Zhao Bin was puzzled, "Even if you simply throw it into the water and drown, do you have to make up for it?" ”
"It's also a suspicion."
Che Hao said, "Jiang Bai, what do you think? ”
"Maybe you're scared, right?"
Jiang Bai slowly analyzed, "When a person is extremely scared, he may do something that ordinary people can't understand. ”