Chapter 231: Dangerous High Bridge
"The deceased's name is Wang Feifei, who is a student from Shangnan Foreign Language School and a 16th-level economics and management department."
Chen Mengxi took out a small wallet from the deceased's pocket: "Their school has been notified, and the school is currently sending relevant persons in charge."
On the student ID card, Wang Feifei's ID photo is also very beautiful, and walking in school should be the kind of person to be paid attention to.
“Foreign Language School?”
Zhong Tianzheng murmured, took a breath and looked at A Xiang: "Where is the foreign language school?"
“In Songgong District.”
“Songgong District?”
Zhong Tianzheng nodded, saying that he knew, and there was no sound.
The deceased had been transported away and was waiting for subsequent dissection to obtain more detailed circumstances.
The murderer's motive is currently unknown.
Now what they need to determine is the murderer's method and location to see if they can obtain useful information.
“Look around and look for available clues.”
The team leader quickly gave instructions and dispatched the surrounding law enforcement and auxiliary police.
Zhong Tianzheng stood there, staring directly at the location where the corpse was salvaged, and looked up from time to time.
above.
It is the towering Xupu Bridge, full of traffic.
About ten minutes later.
Zhong Tianzheng turned his head and looked at the team leader beside him: "Have you noticed it?"
“Not yet.”
The team leader shook his head and explained: "There are not many surveillance monitors on this road, and the tourist belt has a checkpoint. The car cannot enter at all, but there are no traces of struggle found around. Judging from the initial cause of death of the deceased, she was drowned alive, so I doubt whether the murderer threw the person directly from the bridge."
"Um."
Zhong Tianzheng nodded and agreed: "I agree with you very much, because I can be sure that she was thrown off the bridge."
"Um?"
The group leader's eyes were full of doubts.
"The navigable height from the Xupu Bridge deck to the water surface is about 45 meters. At such a high altitude, this method is undoubtedly the fastest and safest way to kill people."
Zhong Tianzheng quickly explained the basis for his judgment and pointed to the direction of the bridge pier: "The deceased fell into the water closer to the bridge pier. Please pay attention to the direction. Are there a few remaining water spots at the bridge pier more than one meter away from the water surface?"
“…”
The team leader looked at Zhong Tianzheng speechlessly.
The two of them are now at least twenty meters above the bridge pier. How can they see the water spots on it clearly?
but.
Apart from this, there seems to be no reasonable explanation.
If the murderer threw the person into the water from the river sightseeing belt, he would face two big problems.
First: The sightseeing belt has an isolation belt, and the car cannot enter. If she brings a living person to the sightseeing belt, she will definitely resist, and the process is very difficult.
Second: Even though he brought the person to the river, according to Chen Mengxi's preliminary judgment, the deceased Wang Feifei's death time was very short, and the water depth by the river was not very deep, so it was impossible to drown people.
The main problem is.
Wang Feifei's death position must be more than ten meters away from the shore. If you want to throw people in and drown, you will not only use the motorboat. However, in Shangnan City, people who own private motorboats are registered big names, and the motorboats are managed uniformly, and the goal is too big.
So.
Zhong Tianzheng's statement is the most realistic.
"But, your judgment has no basis."
Akane on the one side expressed a different opinion: "At such a high position, throwing a person with an iron ball tied down will cause a huge impact."
"According to the ideal environment, H=1/2gt^2, you can get T, and according to V=gt, you can get her falling speed is about 90m/s." Ah Xiang spoke very quickly, and she was doing mental arithmetic quickly: "With the help of the formula Ft=MV, Wang Feifei's weight plus the five iron balls on her feet, 200 kilograms must be there? Assuming that the falling time is two seconds, we can get the approximate impact force is about 4500N."
"Although the calculation of this formula is not accurate, it is enough to show that she had a huge impact when she fell. If she really wanted to produce water splashes, the water marks left on the piers were also large, not so small, right?"
Ah Xiang looked at Zhong Tianzheng with a serious expression, her tone was full of politeness.
"hehe."
Zhong Tianzheng didn't know whether to cry or laugh: "I can only say that Comrade Ah Xiang's physical scores were very good in the past, but wasn't it too much for the book?"
Ah Ka naturally retorted: "What I said is wrong?"
"You're right."
Zhong Tianzheng nodded for sure, and turned his hand and a bullet hit her forehead: "But you are not good enough, do you understand what I mean?"
"Ouch."
Ah Xiang couldn't dodge, rubbed her slightly painful forehead and complained: "How can you do this? You can beat someone if you can't say it? Violently surrender?"
"When you were in the police academy, your teacher didn't tell you that all knowledge should be judged according to the scene, the appearance, and reality as the starting point?" Zhong Tianzheng pointed out in anger: "Comrade Xiang, I ask you to consider the reality when calculating. Wang Feifei's legs were pulled down by heavy objects. Her falling posture should be at a vertical angle of ninety degrees to the water surface. Her shoulder width was 60, but the actual contact surface of her feet as soon as she entered the water was her feet, and the contact area was very small, and then gradually became larger. How big can it produce?"
"To put it bluntly, the more perpendicular the diving athlete's position into the water is to the water surface, the smaller the splashes it produces, right?"
“…”
Ah Xiang nodded thoughtfully, and snorted arrogantly, turned her head away and refused to look at Zhong Tianzheng.
I originally wanted to show off, but who knew I was slapped in the face in an instant.
The team leader nodded in agreement and stood on Zhong Tianzheng's side, adding: "A Zheng's assumption will be presented in the subsequent detailed autopsy report, so we don't have to worry about it. The most urgent thing is to go up to the bridge to find the traces that the murderer may have left."
The group quickly turned to the top of the bridge.
At the same time.
The team leader also asked someone to contact the traffic police department as soon as possible, perhaps the camera surveillance screen.
Xupu Bridge is located above the Xuanhe River, connecting the left and right areas of Shangnan City, with a total length of about six kilometers.
When the three of them drove up, the completely rising sun covered the main tower in the A-shaped shape.
From a distance, the entire bridge is full of golden light.
The car was driving on the eight-lane bridge deck in both directions, and Zhong Tianzheng's eyes were always looking at the electronic monitoring equipment on the bridge outside the window.
basically.
Almost all the positions within the reach of the eyes are covered by the monitoring equipment. So will the surveillance capture anything?
Chapter completed!