Chapter 154

Gong Yingxian is not completely unfamiliar with this name. He knows who Ren Yu is talking about, but his impression is very vague, because he is a very, very humble person.

In the fourth perspective bar arson case where he and Ren Yi first cooperated to investigate the fire case, Zhang Wen appeared as Ren Yi's assistant, and he participated in most subsequent cases.

Ren Yu kept thinking about the young man named Zhang Wen. The more he thought about it, the more confused he was about what he had said, what he had done, his appearance and his character. Because it's a person with no characteristics and memory. Even his name is so common. His performance at work is also very ordinary, diligent and simple, not much, not very exciting.

Such an honest looking young man, even a little dull, can't arouse anyone's doubt at all. If it were not for this one thing in series, and this person's figure appeared repeatedly, he would still not doubt it.

Gong Yingxian took out his mobile phone: "I'll ask Cai Qiang to investigate this man right away. How much do you know about him?"

Ren Yu shook his head: "not many, very humble people, not in the system, are contract workers. I don't know where they are, what major and how old they are."

"What do others think of him?"

Ren Yu thought, "I haven't heard of him. I don't have any comments. You've seen him. You should be impressed. He doesn't look like he has anything to do with X teaching."

"He is indeed the kind of person who has a low sense of existence and can make people relax their vigilance, but he participates in the investigation again and again and can not never arouse suspicion."

Ren Yu frowned deeply. "I, in fact, I still don't believe he will be an insider, but if he is, I think it's too late."

"It's not too late. If it's him, it makes sense when Wang minde was killed."

Ren Yu said with chagrin: "Yes, I was dissatisfied with the investigation results of the fire investigation department when I settled the case in the community. I thought they were negligent and didn't find any traces of arson. He had the opportunity to tamper with the scene and the results of the fire investigation, so all the cases he participated in the investigation should be re investigated. Even when I went to the detachment to find the previous information, he helped me sort it out. Do you think he would not It will also be on your investigation report... "

Gong Yingxian said gloomily, "wait for him to tell us."

Ren Yu's fist was tightly clenched. He hammered hard at the wall, but he was far from venting his anger.

"Ren Yu." Gong Yingxian held Ren Yu's face up. "Now is not the time to blame yourself, let alone whether Zhang Wen is really suspected. Even if he is, it's not your fault that you didn't find it. He's dark and you're bright, and you're a firefighter, not a policeman."

"I just think... If we had communicated this earlier, maybe I would have thought of him earlier."

"That's not your fault." Gong Yingxian lowered his head and kissed the bridge of Ren Yu's nose. "I made it sensitive."

Ren Yu looked into the palace Yingxian's gentle eyes: "it's not your fault. Without you, I don't know how many times I've died." He smiled. "Why are you so powerful."

No matter how much praise he heard from Ren Yu, Gong Yingxian was extremely useful. He even straightened his waist unconsciously.

"What shall we do next?"

Gong Yingxian swept him up and down: "I'm waiting for the instrument, and you should have a rest. There are so many police here. You don't have to do anything."

"Did you hear what Bai Yan said? He said we would go back to him. The hostage is likely to be in an unpredictable and dangerous situation, and I can't stay out of it. Moreover, if there is any emergency, maybe I have more judgment than you." Ren Yi said, "you don't have to worry about me. I'm not very comfortable, but this injury is really nothing."

Gong Yingxian said discontentedly, "you are always so stubborn. Do you know how I feel when I watch you walk into the hotel!"

Ren Yu immediately kissed him and comforted him, "don't be angry. You have to be angry with me. When we save the hostages, catch Bai Yan." He looked at the time. "It's almost half an hour since I came to the hotel. I'm really worried about what he's delaying time for."

"I'm afraid it's a trap. Since he came with the determination to die, he's procrastinating for others, his accomplice." Gong Yingxian glanced at her mobile phone. "Sister Yan has arrived at the hotel. Let's go downstairs."

They ran downstairs. The whole hotel was blocked by the police. Several fire engines were parked outside and were on standby.

"Captain Qiu." Ren Yu greeted him from afar.

Qiu Yan frowned and looked at him: "you're still in hospital. Why did you run out?"

Ren Yu quickly compared a "Shh" gesture, glanced at Gong Yingxian at the same time, and Gong Yingxian snorted heavily.

Qiu Yan coughed softly, "how's the situation inside?"

They communicated with Qiu Yan what had happened in the past half an hour.

"Cai Qiang has got Zhang Wen's address from Hongwu detachment. Now he is on the road. Zhang Wen's residence is not far from the branch. It is estimated that there will be news soon. Xiao Tan specially transferred the monitoring of the hotel today. As in the past few days, no suspicious person was found."

"If he takes any suspicious chemicals or kidnaps hostages, the monitoring can't capture anything. Has he been tampered with by hackers?"

Qiu Yan shook his head: "it's impossible. Since we locked Baicheng, Xiao Tan has been paying attention to the monitoring screen of the hotel. If there is hacker intrusion or tampering, he will know."

"However, just now Baicheng can see the monitoring picture from his mobile phone." Ren Yudao.

"That's not the same thing." Gong Yingxian explained, "if you want to see the monitoring screen on the mobile phone, you can share one more terminal. Anyone who knows the hotel network password can operate on the host in the monitoring room. Moreover, the mobile phone may not be from baichi, but from the security or management personnel. You can see the monitoring itself."

Qiu Yan also said: "being able to watch the monitoring is different from tampering with the monitoring, because Xiaotan has been staring at the monitoring with the lessons of Honglin gymnasium, and the monitoring has not been passive."

"Then his accomplices won't disappear out of thin air."

Gong Yingxian said, "his accomplice left the hotel this morning and didn't come back after that. The person we followed was also lost. That person has professional anti reconnaissance ability. Therefore, he said he has accomplices in the hotel. I doubt it very much unless he has more than one accomplice."

Ren Yu asked anxiously, "what about chemicals? Don't you say that he may have bought a lot of chemical raw materials. If those things enter the hotel, they will be found."

"There must not be a large number of them. We checked them all, but it is difficult to check if they are brought in by individuals in small quantities. We can't turn over each passenger's bag."

"What about the kidnapped hostages?" Ren Yi asked, "if someone is forced to go somewhere and the hotel is monitored everywhere, you should be able to find abnormalities."

"I'm checking the personnel one by one. It was too chaotic when I just evacuated. If I was taken away at that time, I can't find out for a while." Qiu Yan looked at his mobile phone. "The instruments will arrive soon. Only two have been transferred nearby. If the explosives on the first floor are checked and only the elevator entrance is checked, it is conservatively estimated that it will take one and a half to two hours for two elevators on the first floor."

"It's too slow. We don't know what Baicheng really wants to do, so we have to race against time." Gong Yingxian thought, "there's a way. There's a chemistry department in X university nearby. Go and borrow some things from them. I'll make a list. We don't need to detect all chemicals, just the one on baichicheng. Hurry up and come back in half an hour."

"OK, I'll arrange someone."

At this time, Qiu Yan's mobile phone rang: "it's Cai Qiang." She pressed hands-free, "Qiang, are you there?"

"When he arrived, he was not at home. I adjusted the monitoring and found that he didn't come back last night. The last time he appeared was the morning before yesterday." Cai Qiang said, "I'm going to go in and have a look. Because the security guard saw the surveillance and said that this man dressed like an office worker every day, but he didn't look like an office worker. The time when he went out and came back was completely irregular."

"OK, then open the video and let me see what's in his room."

"I'll ask if the property has a key. If not, I'll find the fire department to unlock it." At the other end of the phone, Cai Qiang said, "Oh, no, there are unlocking tools here. Let's wait until we go in."

After the phone hung up, Gong Yingxian's instrument arrived. He assigned several policemen to start the top-down detection. This ion mobility spectrum detector is similar to the instrument they used to search for trucks carrying explosives in Honglin gymnasium. In fact, the principle of any detector is to identify chemicals by chemical reaction, but the instrument is faster and more comprehensive.

Gong Yingxian pulled Ren Yu aside. "Now we have a little time. I need you to repeat your dialogue with baichicheng and yuexingu from beginning to end. How much can you think of?"

"No problem. After being with you, I think I've become smarter. Every time I come into contact with them, I will carefully remember what they say and observe their expressions."

Gong Yingxian naturally said, "with smart people, you will become smart. This has a scientific basis."

Ren Yi smiled: "you're right."