Chapter 1067 Empty
Chapter 1067 Empty
Chapter 1067 Empty
"Jiang Yuan, I have sorted out the business trip records of victim No. 1. He went to many places and the frequency was not low. Each trip lasted more than three days, and seven days was more common."
In the corridor, Liu Jinghui introduced the situation to Jiang Yuan as he walked.
Cao Chujun led his men to look for the suspect who was divorced, but the task force would not stop there. Unless they were sure they had caught the murderer, the task force could not stop and wait for every valuable clue.
Liu Jinghui is a reasoning expert anyway, and he is famous for reasoning until the very last moment. In fact, he once had a case where the criminal police team had arrested a suspect, but after the special investigation team announced that their work had stopped, he continued to reason and eventually proved that the suspect was not the murderer. It's just that such stories are more sensitive, so it's not easy to brag about them in the industry.
No matter what, Liu Jinghui is a criminal policeman with his own rhythm and working mode, even in the Jiangyuan backlog case special team is no exception.
Jiang Yuan was already familiar with this mode of cooperation with Liu Jinghui. He casually took the records compiled by Liu Jinghui and said as he walked, "Is there anything special about going for more than three days each time?"
"Their company has been on a business trip for three consecutive days, so they can take an extra day off when they come back, because business trips are equivalent to overtime." Liu Jinghui tried his best to make Jiang Yuan understand the environment the suspect was in when the case happened, and then speculated: "I think it's still because of that matter. One more day off means one more day of fun. She is not lonely when she is on a business trip, and her schedule is probably full."
"Have you found her schedule?" Jiang Yuan suddenly thought, "If she has so many schedules, she must have something to record them."
"I found it a long time ago. She made some code of her own. There's no name or anything. I asked someone to look at it. The guess is mainly the time."
Jiang Yuan raised his eyebrows: "I also know the password."
"Oh... yes, you also know the password. Then I'll get it for you to see later." Liu Jinghui had seen it before, and he really forgot it. He is not Yu Wenshu, and it is impossible for him to record things every day for fun. Jiang Yuan has too many skills, and the Flower of Criminal Science is similar.
Jiang Yuan responded, but wasn't too excited.
The biggest secret of victim No. 1 Zhao Qian should be her unique sexual fetish. There is no confidentiality in her work and her family background is not confidential. The only thing that the password can protect is probably her completely open life. If it only records some time, date, etc., it will actually be of no help in solving the case.
Interrogation center.
Cao Chujun sat outside the fence, smoking a Zhonghua cigarette of clear origin while watching the suspect inside the iron fence press his fingerprints.
I saw a police officer grabbing the suspect's hand and rolling it on the fingerprint collector.
"How is it?" Jiang Yuan and Liu Jinghui walked in together, followed closely by Mu Zhiyang and others with bulges on their waists.
Cao Chujun's eye bags were shaking. There are also big guys who always have 79 in the trunk, but they are legendary, and they are mostly for personal interest and the need to show off.
Jiang Yuan actually had a need for the Type 79, which was something Cao Chujun had never thought of.
Cao Chujun retracted his gaze and answered the two people's questions: "The suspect was calm and didn't say a word. He didn't say a word even when he was questioned. This is not normal."
"Is the suspect involved in a case?" Liu Jinghui immediately thought of this and asked, "Did you tell him what the case was?"
"Of course not, such basic things..." Cao Chujun paused, and then said: "However, when the suspect was stopped by us and was about to be arrested, he neither resisted nor ran away. Judging from his resume, he has not received any special training, let alone a military background. How to complete the triple kill is still something we need to consider..."
"What you mean is that he may be responsible for a case, but not this one?" Liu Jinghui understood.
Cao Chujun nodded and said, "Based on my experience, the perpetrators of such serious crimes should be frightened birds. When they see the police coming, they either run or jump. It cannot be said that there are no such cases where they are quietly arrested and then resist interrogation. It is still quite special. In the case of this suspect, I think we should not set our expectations too high."
Although he knew that Jiang Yuan had made an assessment of the suspect's body shape and body shape based on bloodstain analysis, he did not know to what extent Jiang Yuan had made the assessment.
As for other evidence, the most important point is to have superior physical fitness and skills, professional knife skills, and even a certain ability to kill. This requirement is actually the same as an alibi. If there is no alibi, then there is no alibi, and if there is no alibi, the murderer cannot be presumed to be the murderer.
Liu Jinghui understood Cao Chujun's idea, nodded slightly, and said: "He is just one of the suspects. I have actually considered this before. If Zhao Qian's investigation does not go smoothly, we can further investigate victims No. 2 and No. 3."
Jiang Yuan nodded and said, "That's also an option. The police should be following up on the clues of these two people."
"Yes. But these two people are also very extravagant. According to preliminary estimates, there must be dozens of people directly related to them. If we investigate all of them, just a few people will definitely not be enough..."
"Don't think too much about it. I think the suspect brought back by Captain Cao looks very suspicious." Jiang Yuan pursed his lips.
"I hope so..."
"Height is correct, and so is arm length. Especially arm length, the error is no more than two centimeters, which is quite rare." Jiang Yuan's answer was a bit technical but not technical.
Cao Chujun was stunned: "Does the difference of two centimeters mean literally? Is it so accurate?"
"The arm length calculation is very accurate, unless the murderer has some special habits of holding the knife. At present, it is appropriate. A height of 183 meters and an arm span of centimeters are basically in line with it. If he deliberately retracted his arms, it should not be just a few centimeters, it is likely to be more than dozens of centimeters..."
"No, what I mean is, should we just measure the suspect's arm span?"
"No need." Liu Jinghui also withdrew a few questions from his shock and said, "A single factor will always be inaccurate. It's good as it is now. However, this... Lu Jianchun, does the arm span meet the requirements?"
"The arm span is exactly right, the height is exactly right, and I think the shoulder width is also right. Let someone measure the hip circumference and shoulder thickness." Jiang Yuan spoke through the iron fence, his voice not loud.
At this time, Lu Jianchun, who was behaving well under the arrangement of two criminal police officers, seemed to have heard something. He turned around suddenly and stared at Jiang Yuan with his pupils constricted.
Mu Zhiyang subconsciously took a step forward.
Lu Jianchun turned his head again.
Soon, the data of hip circumference and shoulder thickness were reported back, which were not only within the range, but also very consistent with the range defined by Jiang Yuan.
"Can this be considered as an identification?" Cao Chujun was a little confused. He looked up at the back of Lu Jianchun who had been taken into the interrogation room and couldn't help but ask, "Does he have the ability to do this case?"
"This depends on your in-depth investigation." Jiang Yuan really couldn't guarantee it 100%. This thing was different from DNA. The possibility of coincidence did exist, but the probability was very low.
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