"Captain, what are you talking about? Why am I getting more and more confused the more I listen?" Ding Nan asked suspiciously.
Hearing this, Wang Heng explained: "Because the temperature is different, the rate of decay of the corpse will also be different. Because we ignored the problem of the air conditioner, the forensic doctor made a judgment on the death time of the corpse for four hours, but in fact, in Under the influence of the high temperature, maybe Zhou Xue died just an hour or two ago!"
Hearing this, Zhang Yu said excitedly: "That is to say, in the surveillance footage we watched four hours ago, there was no murderer at all?"
Wang Heng nodded, and said: "That's the truth. Now it is basically certain that Zhou Xue was indeed murdered!"
After hearing the captain's conclusion, several policemen under him couldn't help but look at the extremely calm Lin Cheng, with incredible expressions on their faces.
You know, not long ago, they defined this case as a suicide!
But who would have thought that after Lin Cheng came, it only took more than ten minutes to find the key clue that Zhou Xue was murdered. Isn't this amazing?
They have sincere admiration for Lin Cheng.
When they were surveying the site before, they also saw the pot of white primroses, but so what?
Even if they saw it, they couldn't think of the temperature in the room, let alone the problem of the air conditioner and the thoughts of the murderer at that time.
But Lin Cheng thought of so many, this is ability!
They even had the illusion that Lin Cheng was the real policeman, and they were just melon eaters shouting 666 nearby.
At this moment, Wang Heng looked at Lin Cheng with appreciation and admiration.
Originally, he just let Lin Cheng participate with the attitude of giving it a try, but he didn't expect Lin Cheng to bring him such a big surprise.
He smiled and said, "Little brother, have you found anything else?"
Lin Cheng nodded honestly and said, "There are more."
"What? What else?"
Hearing this, the two young police officers Zhang Yu and Ding Nan let out an exclamation almost at the same time.
Not to mention them, even Chuhe and Lao Zhou had expressions of shock on their faces.
In their view, Lin Cheng was able to find evidence that Zhou Xue was murdered, which was already quite terrifying. One must know that Lin Cheng is just an ordinary person without any training!
But now he actually said that he still found something, isn't the delivery boy's observation skills too terrifying?
"Tell me about it." Wang Heng said directly.
Lin Cheng thought for a while, and said, "First of all, the murderer knew Zhou Xue, perhaps on the Internet, or in reality, but I think it is more likely in reality."
Everyone understands this point.
Since Zhou Xue died of murder, judging from the situation in the room, it should be an acquaintance who committed the crime.
Immediately afterwards, Lin Cheng continued: "Secondly, the overall height of the person should be between 1.78 and 1.83 meters."
Hearing this analysis, everyone was taken aback for a moment, and Zhang Yu was even more surprised: "Man, how do you know, have you seen the murderer?"
Upon hearing this, Lin Cheng smiled and said, "How could I have seen the murderer? I just analyzed it through the air-conditioning plug just now."
"How did you analyze it? Tell us about it!" Zhang Yu said in surprise.
In fact, not only Zhang Yu, but even Wang Heng was surprised.
He really couldn't understand, how did Lin Cheng determine the height of the murderer? Isn't this amazing?
Lin Cheng picked up the air conditioner plug on the ground, but his hand didn't touch the plug, but held the wire.
He pointed to the mark on the air conditioner plug, and said: "I just observed the room and found that Zhou Xie is not a clean freak. In addition to the position of the air conditioner plug, there is a lot of dust on the air conditioner plug. These two marks Obviously it was left when the murderer pulled out the plug. I don¡¯t know if you have had such an experience. Due to the difference in height, when pulling out the plug of the air conditioner, the angles of the two fingers touching the plug of the air conditioner are different. Look at this The imprint on the plug is close to the vertical angle with the plug. Just do a simple calculation to calculate the height range of that person."
After listening to Lin Cheng's description, Wang Heng couldn't help stretching out his thumb, and said, "You can deduce so many things from just two fingerprints, little brother, you are amazing!"
Looking at Lin Cheng who was talking eloquently in front of him, Wang Heng and the others really didn't know what to say.
When Lin Cheng put hisAfter finishing speaking, Wang Heng immediately said: "What are you doing in a daze, Ding Nan, you and Zhang Yu go to get the surveillance, the focus is on the surveillance from the time the alarm was received to the two hours before Zhou Xue's death."
"Understood!" The two saluted, and then went to the guard to get the monitoring.
He continued: "Old Chu, you and Lao Zhou go to adjust the interpersonal relationship around Zhou Xue to see if there is anyone who fits the description of this little brother."
Half an hour later, Ding Nan and Zhang Yu ran back quickly.
"How is it?" Wang Heng asked quickly.
Ding Nan and Zhang Yu looked at each other, as if they both wanted to make each other speak.
Finally, Ding Nan said: "Captain, we just checked the surveillance at that time period, and there are only three people who meet the height requirements. After our investigation, only one person has the time to commit the crime."
Hearing this, Wang Heng immediately said: "Go, take me to have a look.
Seeing the excited look on the captain's face, Zhang Yu suddenly said a little embarrassedly: "Captain, we have found him, but you have to be mentally prepared later."
"What do you mean?" Wang Heng frowned.
"You will know it when you see the video." Zhang Yu said.
Just when a group of people went to the guard to watch the surveillance, Lin Cheng, who was walking at the end, suddenly picked up a small thing in the shape of a pill in the gap of the stairs.
Seeing that thing, Lin Cheng showed a thoughtful expression.
"Is he the suspect you were talking about?"
When Lin Cheng entered the guard room, he just heard Wang Heng's loud voice.
At this time, a man appeared on the surveillance screen. His height was indeed in line with the murderer Lin Cheng said, but this man was wearing a hooded outfit, and he was wearing glasses and a mask on his face. From the surveillance, it was impossible to see Show the person's appearance.
Now Lin Cheng finally understands why Zhang Yu said that just now, without seeing the other person's appearance, even if there is surveillance, it doesn't make much sense.
At this moment, everyone suddenly discovered that the hooded man turned his head to look at the camera while leaving the building, and then openly made a curse gesture. (Remember the site URL: www.hlnovel.com