The female forensic doctor reunited with the male second after she traveled through the book_October
Xie Qing used her hand as a hammer, adjusted it repeatedly, and simulated the murderer's position and method when committing the crime according to the blood stains.
Go to the other side and repeat the action just now.
Li Ke came in and asked, "Have you found anything?"
Xie Qing said: "Not yet, what about you?"
Li Ke shook his head, "Are you done? Let's go up there and take a look?"
Xie Qing nodded, took out his camera and took two photos, and went up to the second floor with Li Ke.
Ben Changfu's son and daughter-in-law sleep in the master bedroom on the second floor, which faces the sun. They go first to the living room and then to the bedroom.
There is a small family karaoke equipment in the living room, and the wedding photos of the young couple are hung on the wall behind the TV. Although the man is not so handsome, he is sunny and simple, and the woman is pure and beautiful with a bright smile.
Li Ke couldn't bear to look directly and turned his head quickly, "It's too uncomfortable. I must do something for them."
Xie Qing stared at it for another two seconds before walking heavily to the bedroom.
The situation here is similar to that on the first floor. Things have been rummaged around in a mess. On the snow-white wall, two jet black blood stains are shocking. Their shape and angle are the same as those on the first floor.
This shows that the murderer not only stepped on it a bit before taking action, but may also have specially trained it.
The case was done so neatly that the city bureau's trace examination and forensics were of no use.
Even so, everyone put in all their concentration and efforts, trying not to miss any clues.
There were more than 300 square meters upstairs and downstairs. Everyone carefully grated three times. They didn't return to the county bureau until dark. They had a quick meal in the canteen and then went to the large conference room of the county bureau.
Chapter 89 Opponent
Qian Wanshan presided over the meeting and asked Liu Jie to re-introduce the clues held by the county bureau.
Liu Jie opened the file, "First of all, there are slight scratches on the fence. The marks are fresh. There is a trace amount of artificial rubber left after the soles of sports shoes rubbed against the wall. From this, it can be seen that the murderer is most likely to enter and exit the community through the south wall. , the technical room is trying to find sneakers with the same ingredients.”
"Secondly, we have investigated business rivals, relatives and friends, locksmiths, habitual thieves, etc. who have conflicts with Ben Changfu's family one by one. Because the crime occurred between 1 and 3 in the morning, they have no witnesses to prove that they did not commit a crime. We also There is no evidence that they killed the person.”
"Considering that the murderer was strong, we excluded some of them, leaving only thieves and locksmiths. They all have criminal records, which is more consistent with common sense."
"We took the fingerprints of these people and compared them one by one with the fingerprints of the murderer in the Chao Shi case. None of them matched." At this point, Liu Jie said apologetically, "Today is the fourth day of the case, and we didn't even get the fingerprints." The brothers and sisters in the city bureau were laughed at to find out how many murderers there were."
Huang Zhenyi waved his hand, "What are you talking about, Captain Liu? I also handled the Chao Shi case. He left a bunch of fingerprints. We haven't found the murderer for seven years. Isn't it even more embarrassing!"
Bureau Qian frowned, "Chao Shi's case, well... let's not talk about it anymore, we'll just do our best."
"That's true. You have no regrets." Huang Zhenyi asked Deng Wenxiang, "Xiao Deng, tell me what you discovered."
Deng Wenxiang said: "The brothers from the county bureau have done a very careful job. Apart from finding a few grains of fine sand on the ground, we have gained nothing new."
Liu Jie said: "The rainy season is coming soon. The bungalows are afraid of water leakage, so roofs are being repaired everywhere. Sand dug out from the Dongshui River can be seen everywhere."
He was defending his own people - it's not that they didn't see the sand, but that it had no meaning.
Huang Zhenyi looked at Xie Qing, "Where's Xiao Xie, do you have any new discoveries?"
Xie Qing put down his pen and said, "I think there are at least two murderers for the following reasons: First, from the murderer's point of view, no one can guarantee death with one blow. As long as he misses, the murderer will be finished."
"Secondly, the blood stains in the two death scenes upstairs and downstairs are very similar. I think no matter how good the psychological quality of the killer, it is difficult for him to do it. Just imagine, after killing one, the murderer hurriedly ran to the other side. Killing another one in the same position, at the same angle, is difficult."
Liu Jie asked: "I agree that there are at least two murderers, but is this situation a coincidence?"
Xie Qing said: "It can't be a coincidence. The two murderers are one tall and one short, so when the murder weapon is swung, the blood flying out from the murder weapon will form different shapes of blood droplets and trajectories along with the walls and roof. Just like me and Tan Team, we both use the same tool to commit the crime at the same time. He has to bend hard, but I don’t need to bend too much. The blood spatter will be different if the force and arm swing are different. "
Liu Jie found the photos from the file, got them together with Qian Wanshan, and carefully compared them, and indeed found differences.
Qian Wanshan smiled and said, "Xiao Xie's reputation as a forensic doctor is well-deserved."
Xie Qing said: "The money bureau gave me the prize. I only figured it out on the way back in the car."
Qian Wanshan nodded, "Has forensic doctor Xiao Xie studied the notes?"
Xie Qing said: "I know a little bit. The characters were pieced together with a hammer dipped in blood. I don't think the character itself can mean anything. It only shows that the murderer is cruel and has no sympathy. But the height of the characters may explain some problems."
She glanced at Tan Yi.
There was a smile in Tan Yi's eyes. The snack guy not only knew what he was thinking, but also specially left a link for him.
He said: "Generally speaking, people are used to writing in the most comfortable position. With my height, I would not write so low. It is speculated that the murderer is less than 1.7 meters. In the Chao Shi case, the writing seems to be higher. , Based on this, it is hard to say whether the two cases can be combined.”
Huang Zhenyi and Qian Ju looked at each other.
Qian Ju said: "Yes, I also remembered it. The characters for Chao Shi'an are indeed written higher, basically at the same level as my eye level, but the characters for Ben Chang Fu Family are written below my eye level. ”