crime profiler in the dark

Police headquarters, detention room on the sixth floor

Bai Haolin took the case materials sorted out in the past few days to the detention room, trying to help Tang Jiarong recall the situation at that time. Looking at the extremely tragic photos of the scene, Tang Jiarong shook his head and sighed:

"It's too miserable! It's too miserable!"

"During the days when you stayed in the safe house, the traitor must have contacted people on the outside. You carefully recalled every detail. Has anyone ever left alone?"

"After arriving at the safe house, we were all in groups of two. The leader of the day shift team was Sun Xin from the Qinglong Police Station, and the night shift team was Wang Wei from the Xuanwu Police Station. Together. What's more, all our mobile phones were handed in before going to the safe house, and even the clothes, shoes and socks were uniformly configured, and it was impossible to contact the outside world." Tang Jiarong said.

"If it is necessary to notify people outside, is there a way?"

Tang Jiarong thought for a while: "Of course there are ways. For example, by implanting a tracker in the body in advance, or using satellites for infrared tracking, it is possible to find the location of the safe house, but without an internal response, the other party is not You may know our deployment." Not to mention the hidden places of the secret passages, it is impossible to know their location immediately by satellites alone.

After chatting with Tang Jiarong, Bai Haolin walked to the room next door to the Dantoujing, and reported the situation to Sergeant Xiao as usual:

"The information he can provide is indeed not much, but keeping him here temporarily can make others relax their vigilance, and maybe there will be a chance. It's just that it's hard for a clever woman to cook without rice." In Bai Haolin's view, the case has reached a bottleneck , he himself was only here to help, and it was hard to imagine how much pressure Sheriff Xiao was under.

"You think the same as I do, but it's not that you don't have any clues." Sergeant Xiao made eye contact with Bai Haolin as he spoke, following his gaze, he noticed a folder on the table next to him.

"This is..." Bai Haolin didn't understand.

"Confidential documents, of course it's impossible to see them at your level, but I'm going outside to smoke a cigarette now." Sergeant Xiao took out the cigarette case from the inner bag, and walked out after speaking.

Bai Haolin smiled knowingly, picked up the document and opened it, only to find that there were only two pieces of paper inside.This is a report letter. The name of the person who wrote the letter is Yuan Ge. Bai Haolin thought the name was very familiar, but he didn't think about it. He continued to read and slowly figured out the ins and outs of the matter.

Yuan Ge was Sun Xin's partner. He died in a hunt for a drug dealer more than a month ago. At that time, Sun Xin was the first person to find out!It's just that Yuan Ge reported his suspicion of Sun Xin to the senior management the day before his death. He believed that Sun Xin might be in collusion with the big drug lord Lin Jianbing. It is impossible for Sun Xin to afford a matchbox with the logo of a high-end club in this kind of place, and the big boss behind this club is Lin Jianbing!

Yuan Ge is an apprentice brought out by Sun Xin. He didn't want to believe that the partner he was willing to give his life to was a cancer in the police station, but he refrained from asking Sun Xin, but secretly observed and tracked him. Unfortunately, Sun Xin was very careful. , and didn't let Yuan Ge catch any handle.

However, Yuan Ge couldn't bear the police station's repeated attacks on Lin Jianbing, and finally reported his suspicions. The day after he reported his suspicions, he died in a shooting while arresting Lin Jianbing's subordinates. Don't doubt it.

But what made Bai Haolin even more strange was that since Sun Xin was the biggest suspect in Yuan Ge's murder, why did the police station order him to protect the important witness Qiu Qun?

The answer was found on the second piece of paper. This anonymous report letter was only mailed to Sergeant Xiao of the Internal Affairs Department of the headquarters two days ago.

Who sent this letter?Even if he had doubts about Yuan Ge's report, why didn't he submit it to the police station immediately after Yuan Ge's death?If this is the case, Sun Xin has been investigated long ago, and it is impossible to send him to protect Qiu Qun!Moreover, this letter was sent directly to Sergeant Xiao who was in charge of the case, which meant that it could not be someone outside the police station, so it must be someone who was very close to Yuan Ge from the police station and who was deeply trusted by him!

And there must be a big reason for this person to send the report letter at this point in time!

On the other hand, Sergeant Xiao showed this top-secret letter to Bai Haolin, what did he want him to do?

While Bai Haolin was thinking, Sergeant Xiao had already opened the door and walked in, and there was a strong smell of tobacco on his body.

"Inspector Xiao." Bai Haolin looked serious.

Sergeant Xiao nodded, indicating that he knew what he wanted to say. Before he opened his mouth, he spoke first: "I want to secretly investigate who sent me this letter." If you inquire, it will definitely attract attention. If it is an irrelevant person, such as Bai Haolin, it is very likely that this person will let go of his guard.

"Do you have any eyebrows?"

"Yuan Ge has not been in the police station for a long time, and there are not many people close to him. Sun Xin is one, and his immediate boss, Superintendent Liang of the Anti-drug Section of Qinglong Police Station, is one."

Bai Haolin wrote down Sergeant Xiao's words, and then left the police headquarters. He first went to the parking lot and drove the car out, but he didn't leave immediately. Finding out the news is the problem he faces - he is not familiar with Superintendent Liang, and besides, he is only an assistant policeman of the Baihu Police Station, it would be very abrupt to ask, and it will definitely make him wary. It would be great if someone could recommend him up.

Bai Haolin thought of Sergeant Deng from the Criminal Investigation Department of Qinglong Police Station, but they didn't know each other very well, so now he could only make a request with a cheeky face. Bai Haolin immediately called Sergeant Deng, and soon he answered. Mobile phone, but the background sound is very noisy, it should be on the field:

"Captain Deng, I'm Bai Haolin from Baihu Police Station, is it convenient for you now?"

"It's okay, just tell me." Because of the noise on his side, Sergeant Deng unconsciously amplified his voice, which was very loud to Bai Haolin's ears.

"Do you know Superintendent Liang of the anti-narcotics department? He has a subordinate named Sun Xin..." Bai Haolin was worried that Sergeant Deng could not hear him clearly, so he unconsciously amplified his voice.

"Old Liang, I know you, what's the matter?"

"I have a case I want to ask him, but I don't know what kind of person he is, will he not be willing to cooperate?"

"Hey, you don't have to worry about that. He is a well-known good man. As long as it is not a confidential case in the department, he will definitely cooperate with you." Although Sergeant Deng gave Superintendent Liang a high evaluation, he also expressed that He is a man who sticks to principles, "Do you want me to call him for you? What's your case?"

"It's still the previous case."

"Oh, that's definitely no problem. Let me make a call for you." Sergeant Deng still remembered that he took Bai Haolin to the Support Department of Qinglong Police Station to learn about the progress of the case.

"It's okay, I'll go to him directly, Sergeant Deng, you are busy!" Bai Haolin worried that in his own capacity, it would be very abrupt to go to an unfamiliar superintendent to learn about another matter that has nothing to do with criminal profiling. , so he has other plans