Qiao Yan thought about it, the first time she appeared on this occasion, it would not be good if she said it, and she needed to choose the safest way to say it......

After thinking for a while, Qiao Yan said: "I will rule out a situation first, that is, the possibility that Wu Liyang, Du Jun, and Wang Jianliang conspired to commit the crime, and this case cannot be done by the three or two of them. Pen, fun, pavilion www. biquge。 info”

Lin Lei smiled slightly, and said encouragingly: "Oh? Then tell me, why can't it be a conspiracy?"

Qiao Yan glanced at the three of them and said slowly: "The reason is very simple, risk. ”

Lin Lei nodded: "You continue." ”

Qiao Yan continued: "If three or two people conspired to commit the crime, it would be impossible to choose to commit the crime under the conditions that night in the Jiayuan Hotel. First of all, due to the power outage that night, in addition to the four of them, there was only Li Chengzhi, the waiter on duty. It was a relatively confined space, and there were only four suspects. And the waiters Li Chengzhi and Li Changxing have no grievances, so the biggest suspects are the three of them. No matter from what point of view, there are 10,000 ways for three or two of them to murder Li Changxing, but they will definitely not choose to commit the crime under such a situation where the suspicion is the greatest. ”

Lin Lei took out a cigarette and lit it: "Qiao Yan is right, there is only one murderer in this case, it is impossible to commit a conspiracy, and a conspiracy will not choose this environment." ”

Officer Li was not too surprised, after all, the police also judged this.

It is not impossible to commit murder together, but there are too many choices when it comes to murder.

Even if he chooses to ambush Li Changxing on the way home, as long as there is no one around, suddenly jumping out and killing people is far better than killing people in a relatively confined space.

This principle is very simple, because it does not conform to the logic of crime -- the logic of criminal suspects avoiding danger.

Lu Yun frowned slightly at this time, and asked: "Lin Lei, do I think this point is a bit arbitrary? Indeed, from the perspective of premeditated murder, a few of them will not choose to kill people in the Jiayuan Hotel, but is it possible that they killed people in passion, or did they have a temporary intention?"

Lin Lei's eyes lit up, he glanced at Lu Yun appreciatively, and nodded again and again: "Yes! Lu Yun, you got to the point! Murder with passion and impromptu intentions are indeed possible, but-"

After a pause, Lin Lei continued: "But there must be a conflict in the killing of passion, and there must be a "will" in the temporary intention - that is, a contradiction. The file did not investigate any conflicts between these people, nor did they find any contradictions. Murder, especially if several people kill people together, the conflict and contradiction are quite large, and there is a third or even a fourth person, and it is extremely unlikely that the police will not be able to investigate. ”

After a pause, Lin Lei glanced at Lu Yun meaningfully, and said slowly: "If it is just some contradiction or conflict between the deceased and the murderer, then the police may not be able to investigate it, after all, there is no proof of death." To find out something between the deceased and the murderer, it is necessary to find another way. ”

Lu Yun's brows twitched slightly, and he soon fell silent, bowing his head and thinking about Lin Lei's words.

Next, we have to start getting to the point, choose one of the four, who is the murderer?

Officer Li looked at Lin Lei and asked, "Consultant Lin, ...... murderer?"

Lin Lei smiled and waved his hand, and said lightly: "No hurry." ”

"Oh-" Officer Li was a little less smug in his heart, but he had a lot of experience and would definitely not show it.

After all, Lin Lei has long been famous, and the public security system in Jiangning Province can be said to know his name to everyone.

Qiao Yan had already finished asking, and Lin Lei set his eyes on Lu Yun.

Lin Lei took a deep puff of his cigarette and asked with a smile, "Lu Yun, choose one of the next four." Tell me who should be the first to exclude. ”

Lu Yun seemed to be prepared, pointed to one of the four suspects, and said, "I don't think he should be suspicious, he didn't do the case." ”

Everyone followed the direction of Lu Yun's finger and saw clearly that the person was Wang Jianliang, the small package foreman in room 709.

Wang Jianliang let out a sigh of relief, with an innocent face: "I said it a long time ago, this matter has nothing to do with me!"

Officer Li hesitated a little and looked at Lin Lei: "Advisor Lin, can Wang Jianliang rule it out?"

Lu Yun also looked at Lin Lei a little nervously, not knowing if what he said was right?

For everyone's reasoning, the person who can make a decision on right and wrong, Lu Yun has habitually thought that this "referee" is Lin Lei.

Lin Lei smiled slightly and nodded: "Wang Jianliang lives in room 709 opposite the deceased. To enter the deceased's room 708 through a window, it must be room 706 or 710 in the same direction. Therefore, Wang Jianliang will not be the murderer. ”

The rooms in the hotel are all even-numbered on one side and odd-numbered on the other. In other words, next to the crime scene are rooms 706 and 710, and opposite is room 709. If you were to consider intruding into the scene of the crime through a window, Room 709 would not be possible because it was not on the same side at all.

As soon as she finished speaking, Qiao Yan frowned slightly, and asked: "Boss, although Wang Jianliang lives in the room opposite the deceased Li Changxing, he can also enter the deceased's room by knocking on the door! ”

Lin Lei snuffed out the cigarette in his hand and asked Qiao Yan rhetorically: "Have you forgotten how Li Changxing died?

Qiao Yan immediately remembered that Li Changxing was killed in his sleep—in an unsuspecting sleep!

Yes, if Li Changxing goes to open the door for Wang Jianliang, the two must have a conversation, right?

Whether it's small talk or doing other things, Li Changxing will never sleep when there is someone in the room.

This is a point that doesn't make sense anyway.

Unless it's ...... Engage in base?

But it is obvious that these people are normal people after the police investigation, and no one likes to pick up soap - this kind of thing cannot be concealed from the police investigation, and if the file is not written, there is no.

In addition, the police have also conducted an autopsy, and if the victim has taken sleeping pills, then it will definitely be said in the file.

The case file did not mention sleeping pills, so the victim was killed in his normal sleep.

Qiao Yan is not very familiar with this point, but Lu Yun does know Lin Lei's routine very well.

Any reasoning of Lin Lei is based on his own previous investigation or the results of the police investigation, and it must be the information that appeared before.

The key to solving the case will definitely not be like some detective TV dramas that do something "suddenly airborne".

Hearing that Lin Lei ruled out his suspicions, Wang Jianliang, the foreman of the small package, patted his clothes and said to Officer Li: "Officer, can I leave? Call me here early in the morning, counting today, it will delay my work a lot these days!"

Officer Li's inquiring gaze fell on Lin Lei: "Advisor Lin, Wang Jianliang owes the wages of his workers and seems to be ......"

"It seems that there is a motive for making money?" Lin Lei answered, and then said with a smile: "It is true that he cannot be completely excluded from the motive, but from the modus operandi, he can be excluded." If it is said that there is a motive for wealth and killing, there are only a few living people left in this world......"

Officer Li nodded, turned his head to glare at Wang Jianliang, and said to him: "It is the duty of every citizen to cooperate with the police investigation, don't you understand?"

Wang Jianliang frowned, wanted to contradict two sentences but didn't dare, and turned around and left with a muttering mouth.