Serious Crime Unit 1

Chapter 814 Death of the Security Manager (2)
"It must be the same murderer. Lin Xi had a very hot temper when he was young, and Cheng Guihui's temper was not much better. It is very likely that a suspect was tortured to extract a confession. After the wrongly accused suspect was released from prison, he These four people sought revenge, and unfortunately he succeeded one by one," Xiaoke said.

"I agree with Xiaoke's opinion."

"I agree!"

"I agree!"

…………

Almost everyone agreed. Only Jiang Yiming maintained his opinion, but he did not say it out because the murderer would not have dropped the sniper rifle and used a knife and poisonous needle to kill Cheng Guihui and Lin Xi, unless Cheng Guihui used a knife to cut out the murderer's flesh. , Lin Xi stabbed the murderer's body with a poisonous needle. The murderer wanted to retaliate, otherwise the murderer would not have adopted the latter two murder methods.

"The problem is that we still don't know who the murderer is? Who has been tortured by them? If we can find the connection, we can find the murderer."

"This is a matter of sooner or later. I have deployed a large number of criminal police officers to review the case files again for all the cases handled by the four of them, but the time is relatively slow. Don't be anxious," Jiang Yiming comforted everyone.

"Are you not in a hurry? What if the murderer comes out and kills another person, and the fifth person dies?" Xiao Ke said.Among the six members of the crime team, Xiao Ke is the most impatient. Although he has suffered many losses due to his impatience, he still has his true nature.

"I'm telling you not to rush. I'm telling you not to make mistakes in the process. If the case turns out to be unjust or wrong, we may become people like Cheng Guigui and Lin Xi in the future. You know why Lin Xi didn't continue to be a criminal police officer, but Are you going to be the security manager at Yimin Hotel?"

"I know that he was taken to court for beating a suspect and was eventually dismissed. The suspect was not at the crime scene at all. Although he acted according to Cheng Guihui's orders, he became a scapegoat. In fact, it was Cheng who was dismissed. When he returns, he will have greater responsibilities." Wu Jiang replied.

"Yes, so when I say don't be anxious, I don't mean to ask everyone to relax, but to become more nervous, because Cheng Guihui and Lin Xi are definitely not the only ones involved in the torture of the murderer. Therefore, we must be calm, patient and meticulous. Visit and investigate.”

"That's right."

"Today's meeting ends here. Yingying and Xiaorou first went to review the traffic surveillance video. Zhou Ting and I went to the bus company to review the surveillance video and looked for the suspects who got off the bus at that time, Lao Wu, Xiao Ke, and Liu Xiaowei. Go visit the scene with Shi Wei and see if you can find anything. Of course, it would be best to find the poisonous needle." Jiang Yiming arranged the task.

Lu Yingying entered the traffic surveillance system and began to view the video of the incident.She and Wen Xiaorou soon saw Lin Xi's figure. Although it was raining and the sky had darkened, Lin Xi could still be seen clearly under the interplay of daylight and lights.

The video shows: Lin Xi got off the front door of the No. 2018 bus at 5:30:18 on May 20, 20. After getting off the bus, two meters away from the door, he opened the black umbrella in his hand and walked forward. , after walking 201 steps, he suddenly turned around and looked at the crowd behind him. When he found nothing abnormal, he rubbed his buttocks with his hands and continued walking forward.

He walked from the left sidewalk toward the "Wenxinyuan" community where he lived, then turned left and walked into the community. After walking about 70 meters, his steps began to stagger, and his umbrella floated away in the wind. Finally, after about 100 meters, he walked Falling down everywhere...

However, because it was commuting time, there were people standing next to Xiaoyin Station. Only a field of colorful umbrellas could be seen, and people's faces could hardly be seen. If the murderer hadn't gotten off the bus with Lin Xi, he would have wanted to be among the crowd. Finding the murderer is like finding a needle in a haystack.

The most terrible thing is that you can't see the face of the person holding the umbrella. You can only distinguish men and women by their shoes, clothes, and the person's height.The murderer must be a man. This has been judged from the surveillance video of Cheng Huihui's murder scene.

Lu Yingying tried to use the electronic eye in the distance to see if she could find the suspect, because the electronic eye in the distance might be able to see the person's face. However, the result disappointed her: because it was rainy and foggy, the electronic eye in the distance couldn't see the person's face at all. The faces of all the passengers at Xiaoyin Station were photographed, and everything was as designed by the murderer. It seemed that God was going to help him.

Lu Yingying called Wujiang and asked them to look for the poisonous needle within 20 meters to the left of Xiaoyin Station - if it was a poisonous needle.Wu Jiang and the others followed Lu Yingying's instructions and searched all afternoon, but to no avail. The magnets used to find the poisonous needles had many iron filings, paper clips, and thumbtacks attached to them.

Jiang Yiming and Zhou Ting came to the starting point of 201 and found Yao Yao, the manager of the bus company. He knew that they were from the Criminal Police Team of the Municipal Bureau and enthusiastically cooperated with the work and took them to the monitoring room of the station. There are a total of 201 vehicles in Station 28. When each vehicle is driving, the surveillance video is transmitted to the monitoring room through the wireless network to facilitate management.The security guard on duty called up the surveillance video they asked for. The video showed: At 2018:5:30 on May 18, 02, Lin Xi got on the car at Yimin Hotel. Because the car was very crowded, he stood there and took the holding an umbrella; grabbing the fixed pole of the car with one hand.He was silent all the way, no one talked to him.

He stood until he got off at Xiaoyin Station. At this time, a total of 11 people got off, 3 got off the front door and 8 people got off the back door, including two women and 9 men.Jiang Yiming wanted to find the murderer, but none of the nine men looked similar to the murderer.

Of course, because the murderer who returned after the murder was wearing a mask and a peaked cap, the computer image restoration could not be exactly the same as the real murderer, and it was not clear. Therefore, it was still not certain whether the murderer was among the nine people.

However, one of the nine men is a middle school student, one is a young man, one is over 9 centimeters tall, and two are about 175 centimeters tall. Because the murderer is around 165 centimeters tall, the error will not exceed two centimeters, so , except Lin Xi himself, a total of 170 people can be eliminated, so only three people are left.

The height of these three people is about 170 centimeters, and they are between 40 and 50 years old. They meet the conditions of suspects. Therefore, the next step is to focus on investigating these three people.

Jiang Yiming copied the surveillance video to a USB flash drive and planned to take it back to Lu Yingying for technical processing. Then he printed out the suspect's appearance, published the suspect's information online, and rewarded those who provided valuable clues.

2
Lu Yingying posted the information of the three suspects online and waited for citizens to report.

"We can't wait for citizens to report suspects. The Sword of Damocles on our necks will be cut off at any time. We can no longer bear the appearance of the fifth deceased. Yingying, you have a good brain, can you get it from the surveillance video? Use the elimination method to find the suspect?" Jiang Yiming looked at Lu Yingying expectantly.

"You are the leader of the team, and your brain is several times better than mine, so don't belittle me... I have been conducting preliminary investigations for a day, but there are no results."

"Do you think the murderer was following Lin Xi, or waiting for Lin Xi at Xiaoyin Station?"

"Both are possible, but I prefer the latter."

"If it's the latter, the murderer must be waiting for Lin Xi at Xiaoyin Station. Then, if we check who has been waiting there the longest, we will be suspicious. What do you think?" Lu Yingying's belly is already swollen, and she is only 20 days away from the expected date of delivery. , However, she did not ask for leave and still worked in the office, which moved Jiang Yiming very much.

"It's unreliable. The murderer must confirm when Lin Xi got on and off the car, because it rained on May 5, the fog was very heavy, and the visibility was only 30 meters. Once this opportunity is missed, the murderer will not be there. Therefore, the murderer must start on the same day, otherwise, there are many surveillance cameras installed in private shops more than 30 meters away from Xiaoyin Station, and they can film the murderer's every move." Lu Yingying compared the video investigation to Jiang Yiming expert.

"If the murderer wants to launch a poisonous needle at Lin Xi, then he must aim the transmitter at Lin Xi and press the switch. In this way, the murderer must use his hands. Although the surveillance video cannot capture the murderer's face, it can To his hands?"

"We can film his hands, but if the transmitter switch is installed on the handle of the umbrella, as long as he presses the hidden switch, we have no way to detect his movements, so what's the use?"

"This...if the murderer wants to launch a poisonous needle, in order to inject the poisonous needle into Lin Xi's body, there must be no obstruction in front of him. Then, the person closest to Lin Xi is highly suspicious, right?"

"Yes, no matter where the poison needle is injected into Lin Xi's body, once the blood circulates to Lin Xi's heart, he will definitely die. However, Wen Xiaorou and I have watched the video of those few minutes more than 20 times and found nothing. There is something unusual about the person closest to Lin Xi, and there are three people closest to Lin Xi, but none of them can see their faces, and they only know that they are three men."

"After Lin Xi got off the car, he walked forward along the road for about 10 meters, and then was shot by a poison needle. After being shot, he walked for nearly 10 meters before turning into the sidewalk on the left. Before he was shot by the poison needle, Did those three men behave unusually?"

"No, they are all walking on the road normally... Captain Jiang, even if we know whose hand the poisonous needle was fired from, it's useless because we can't see his face and it's impossible to find them on the Internet. What do you mean? I'm afraid the method mentioned is of no use, I think the best way is to first investigate the three suspicious men on the 201 bus, and then think of other methods after finding no results."

(End of this chapter)