Chapter 0203 reduce the scope of investigation
----------
? Yu Zhonghao had a straight face and looked businesslike.
Xiang Tianliang and Xiao Jiannan, you looked at me and I looked at you, each took out a piece of material from their pockets and threw it into Yu Zhonghao's hand.
"Hey, you two are fairly self-aware," Yu Zhonghao said with a smile.
Pointing at Yu Zhonghao with his finger, Xiao Jiannan said: "Yu Zhonghao, Yu Zhonghao, I have known you for nearly ten years, don't I know about your little tricks?"
"Xiao Jiannan, what's wrong with me? Shouldn't you be questioned?"
Xiang Tianliang smiled and said: "Yu Zhonghao, don't be so arrogant as the head of the Criminal Investigation Detachment of the Municipal Public Security Bureau. Lao Xiao is right. You have interrogated Xie Ziheng like a prisoner today. You will definitely be sure in front of Xie Ziheng in the future."
Embarrassing, Lao Xiao guessed
In the hope that you will find a reason to justify yourself, Lao Xiao and I will take the initiative to explain, so that when you go back, you can say to Xie Ziheng, I'm sorry, thank you, please calm down, I will interrogate those two bastards.
It's upside down."
Yu Zhonghao was stunned, "I, am I that kind of person?"
As he said this, he smiled sheepishly. These two guys were "bosom friends" after all.
Xiao Jiannan said sincerely, "Zhonghao, I, Xiao Jiannan, am squatting in the branch, with Director Guo above me to protect me from the wind and rain. As long as I don't think about getting promoted and getting rich, Xie Ziheng can't do anything to me for a while. You are different. Xie Ziheng can do it."
It’s not easy for you to be in charge of you directly, but Zheng Junbo is causing trouble next to you. We understand your difficulty.”
"Understand my difficulties? Do you understand my difficulties and let me ask Director Xie?"
Xiao Jiannan smiled and said: "Zhonghao, it's not kind of you to say this. Xiao Xiang's identity is semi-public. Director Jiang has explained it in advance. He mainly uses his brain. We are responsible for the investigation. As for me, a few years ago
For a case, He and Xie Zi acted too violently, pointing guns at each other just like he did just now. If I asked him, he would jump up within three sentences. Only the three of us in the special investigation team would do anything, except Xiao Xiang.
Aren't you the only one left with me?"
Xiang Tianliang rolled his eyes and said: "Old Xiao, please ignore him. He will be interrogated or not interrogated. It depends on what happens to Xie Ziheng. The worst is that I will use his broken gun again."
"Forget it, let's not talk about this." Yu Zhonghao stared at Xiang Tianliang again, "Tianliang, you were at least three and a half meters away just now. How did you rush to Director Xie all of a sudden?"
"Yes, how did you do it?" Xiao Jiannan was also very curious and asked with a smile, "You are the only guy who dares to put a gun to Xie Ziheng's forehead, even with the safety on, so happy,
Happy, we don’t dare.”
Xiang Tianliang smiled, shrugged his shoulders and said: "My unique skills will never be passed on to others. If you want to become your teacher, I might consider it."
"Fuck you." Xiao Jiannan pushed Tianliang.
Yu Zhonghao asked again: "Also, what did you say in Director Xie's ear that made him change his face so much that he started to cooperate respectfully?"
"Haha, it has nothing to do with this case, so I can't tell you."
Yu Zhonghao was stunned, looked at Xiang Tianliang and Xiao Jiannan and asked: "Did you two do what happened at Dadong Fish Products Co., Ltd.?"
Xiao Jiannan was well prepared and asked: "I was just about to ask, Zhonghao, did you lead someone to do this?"
Xiang Tianliang and Xiao Jiannan were having sex so freely that Yu Zhonghao couldn't ask any more questions and sighed to himself: "What a great job. Maybe only the special forces of the military region can do such a beautiful job."
Xiao Jiannan quickly changed the subject, reached out and poked Xiang Tianliang, and said with a smile: "Xiao Xiang, what is going on with you and Xie Ziheng's precious daughter?"
As expected, Yu Zhonghao raised his head and said, "Yes, that girl is pretty good. Do you have any ideas in that regard?"
"Alas..." Xiang Tianliang sat on the chair and sighed, "I can't explain it clearly, I don't understand it, I keep cutting it, and it's still messy. Even if there is a trace of delusion, after one Xie Ziheng, the heat will turn into ice.
Yo."
"Haha, so you really have some ideas." Xiao Jiannan said with a smile.
Xiang Tianliang admitted openly, "Is there any need to say it?"
Yu Zhonghao smiled and said: "My wife teaches foreign languages at a further training school, and Xie Na tutors foreign languages in her class. The two are good friends now. How about it? Do you want my wife to help you talk?"
"It's unreasonable. Should I use outsiders to help me find a wife for Xiang Tianliang?" Xiang Tianliang straightened his back, patted his thigh and said, "I told you two great detectives, let's get down to business first."
The three people laughed together.
When they came to another room, Zhong Yang's big table, and piles of files, Xiao Jiannan was the first to smile bitterly.
"Xiao Xiang, there were more than 350 people in the teahouse that night. We can't go through them one by one like we did with Xie Ziheng."
"Of course not, we will have to tire ourselves to death." Xiang Tianliang shook his head.
Yu Zhonghao asked: "Then where do you start?"
After thinking for a while, Xiang Tianliang asked: "How many people have not been questioned?"
Yu Zhonghao said: "The fire response team at that time was too hasty on this issue. It was preconceived and excluded all the public officials who were present in the teahouse at that time, including some management personnel of the teahouse. The two together should be sixty
Many people.”
"Then we must make up for it all. No one can be missed. Brother Zhonghao, I will leave this part to you. How about five days?"
"It's so annoying, I'll give it a go."
Xiang Tianliang looked at Xiao Jiannan again, "Old Xiao, the two rooms 210 and 212 are the source of the fire. I leave it to you. The guests in the two private rooms must go through each other face to face. Also, 211
The four dead ghosts in the private room, the details of their activities in the three days before their death and that day, you must complete within five days."
"It's a bit difficult, let me try."
Xiang Tianliang smiled and said: "Two great detectives, we can use the information we have at hand to narrow down the scope of the investigation first."
"On paper?" Xiao Jiannan asked with a smile.
Yu Zhonghao also smiled, "Tianliang, I heard that when you were in college, what you were best at was talking on paper. Today, Lao Xiao and I are going to see it."
"Haha, my biggest characteristic is that I like to do whatever I want, so I'm going to show my shame today."
Xiang Tianliang walked to the wall, where there was a blackboard that had been prepared long ago. He picked up the chalk and drew a schematic diagram of the Qinghe Tea House in one stroke.
"As for the cause of the uprising, experts from the ministry and province have re-confirmed that the original conclusion is correct. In the 210 private room, the candle lit the curtain, and in the 212 private room, the wire connector was exposed and hit the wallpaper.
combustion
, two very normal and accidental causes of the fire, what does this mean? At that time, the people in the 211 private room had already been drunk and were unconscious. They were waiting to die.
That is to say, the perpetrator
They had already been in the Qinghe Tea House at least half an hour before the fire. Otherwise, they would not have had enough time to get those four unlucky people drunk. In other words, the perpetrators were people from the Qinghe Tea House. They discovered that the fire broke out at 7:4
Thirteen, then the initial burning time of the fire source can be estimated to be around half past seven. In other words, anyone who enters the teahouse before seven o'clock can be included in the suspect list, and guests who enter the teahouse after seven o'clock are basically suspects.
It can be ruled out.”
Yu Zhonghao nodded, took out his notebook, opened it, did some math, walked to the blackboard, and wrote a number, one hundred and five people, "I agree, based on the information currently available, these one hundred and five people are all
Those who enter the teahouse at or after seven o'clock can be temporarily excluded."
"Okay, let's take a look at this situation again. Private room 210, entered the teahouse at 4 o'clock, checked out at 7:20 and left, and discovered a fire from 7:20 to 7:43. The interval was too long, they didn't
It was probably the person who set the fire. Private room 212, entered the teahouse at 3:30, checked out at 7:30, left at 7:30, left at 7:30, left at 7:43, there was an interval of ten minutes, according to
The principle of leakage and fire is enough, but it doesn't fit the perpetrator's idea of destroying the body and eliminating traces. What if there is no fire, so they can rule it out. According to the people in the restaurant, both private rooms have been booked.
At half past seven, that is to say, at half past seven, they had to leave, and the deceased was exactly in the 211 private room between 210 and 212. What does this mean?"
Xiao Jiannan responded: "Only people from the restaurant can make such an arrangement."
"Yes, the management of the restaurant and the waiter at the counter are the focus of our investigation, but that is not necessarily the case. They may be just the executors, the ones who arrange the private rooms and light the fires. The real mastermind behind the scenes should be among the guests.
"
Yu Zhonghao asked: "On what basis do you make such an inference?"
"I once described the March 18th Fire Case as a big deal, a big risk, and a big scene. Ordinary people can't think of it or do it. Only those with huge conflicts of interest can design such a fire. It's a big deal.
, using a fire to cover up the murderous conspiracy, the big adventure, because of this
The design does not have much technical content. It can be exposed at a glance. In a big scene, the designer openly challenges the law and the wisdom of the law enforcers. Such people cannot be the people living at the bottom, nor are they the management of the teahouse, because they do not
He would be stupid enough to set up a trap on his own territory, so he can only be one of the guests."
Yu Zhonghao nodded and said: "Yes, they were afraid of too many casualties, so they carried out a series of pre-operations to achieve the purpose of burning only the guests in private room No. 211, and then hoped to cover them up with normal fires.
the real purpose.”
Xiao Jiannan smiled sternly, "Thanks to our fire department. They arrived very quickly and prevented the four corpses from being burned. Otherwise, our investigation would have been even more difficult."
Xiang Tianliang said: "So, my task is to investigate from bottom to top, starting with the teahouse staff. I will gather them together and investigate in public. You two will conduct the investigation as I just said."
Xiao Jiannan spread his hands and said: "There are so many guests, the scope is too large."
Xiang Tianliang smiled confidently.
"I can also help you narrow down the scope of your investigation."
Chapter completed!