The sky was clear, and Lu Yingyi was writing whiteboards in a specially opened conference room while training his employees.

"There are two entry points in this case, the first is the unusual indoor environment at the scene of the crime, and the second is the emotional entanglement between the three victims." Lu Yingyi took a whiteboard pen and drew two circles on the paper, writing the environment in the first circle and the feelings in the second circle, "Who can tell me now, what was worth noting in the environment at that time." ”

Fang Liwen raised his hand: "Temperature, confined space, tripping." ”

"Good." Lu Yingyi wrote these three lines under the first circle, "Temperature-confined space." Although the temperature was very low that day, it was not the time when the air conditioner needed to be turned on, and the three of them were eating hot pot in the room at the time, and the indoor temperature should be relatively high. Since it is unreasonable, it can be inferred that this is one of the arrangements of the murderer. ”

"Second, the circuit tripped. Under what circumstances will the power-off protection device be activated? First, the electrical load is too large for the fuse to bear; Second, due to a short circuit in the old electrical device, a strong current impact is generated in an instant, in order to avoid damage to the power supply and cause a fire, the power-off protection device is activated; Third, artificial. The suite where the three of them lived was located in a high-end community, and the equipment was excellent in all aspects, not to mention that they did not turn on any high-power electrical appliances other than air conditioners at that time, so the first and second two were not established, so it could only be attributed to the third point, so this was the second arrangement of the murderer. ”

Zhao Yuan raised his hand: "There is a third point worth noting. ”

Lu Ying stretched out his hand a little: "You say." ”

Zhao Yuan said like a good student answering questions in class: "Why did Victim No. 3 collapse in Victim No. 2's room and not anywhere else?" If Victim 2's room is in the first room at the top of the stairs or next to the balcony, then Victim 3 may still enter this room because he is panicked or wants to call for help, but Victim 2's room does not have the above two entry elements at all, and considering that Victim 2 may be the murderer, then Victim 3 should be very taboo to enter his room, that is to say, ......"

"In other words, there is a reason why Victim 3 collapsed in Victim 2's room." Leo said as he let Li Yanyan braid his blonde hair.

Noticing that Lu Yingyi was looking at the two of them, Li Yanyan smiled lightly and said, "Let me add a little more, to find the real culprit in this case, you also need to pay attention to the determination of the nature of the case, that is, what is the murderer arranging the scene for." ”

"Oh?" Lu Yingyi said, "Let's hear it." ”

Li Yanyan said while braiding Leo's hair: "According to the investigation of the scene of this case, big boss, the possibility of outsiders committing the crime has been ruled out in a big way, in other words, the murderer of this case must exist between the three victims. In this way, the next thing to do is to determine whether the case is a pre-arranged murder or an accidental homicide caused by impulse, and although the final result of both types of cases is homicide, it will have different effects on our judgment of who the murderer is. ”

Lu Yingyi said: "So what do you think? ”

Li Yanyan skillfully tied Leo's braided tail with a leather rope, tied a pink ribbon by the way, tied a beautiful bow, and then said: "It's an impulsive murder, and the murderer is undoubtedly the No. 3 victim." ”

Li Jingshu said: "Judging from the two points raised by the young master at the beginning, the scene was carefully arranged, and from the point of view that the No. 2 victim was suspected of being the murderer, it was obviously also carefully designed by the murderer, why do you think this is an impulse murder case?" ”

"Because it's very rough." Li Yanyan said, "According to the murderer's arrangement at the scene, he is a relatively intelligent and intelligent criminal, if the No. 2 victim is the real murderer, he cannot arrange a scene that puts himself in a disadvantageous situation, so from the beginning, my priority is the assumption that the No. 3 victim is the real murderer." If Victim 3 is the real murderer and wants to kill Victim 1 and then design to blame Victim 2, then he should make arrangements calmly after confirming that Victim 1 is indeed dead, but although the murderer chose to arrange the scene, he did not verify the survival of the most important Victim 1 at all, or he seems to want Victim 1 to live, which is obviously illogical. In addition, I would like to draw your attention to the fact that the dinner party that night was in fact an unexpected event, which was not expected by Victim 3 in advance, and that the person who initiated the dinner was Incident 1, because of the sudden visit of the two of you. You suddenly met Victim 1 and sued him 2 and 3 about the investigation, which means that the murderer did not anticipate the events of the night at all, so it is impossible to make careful arrangements in advance. Therefore, the injury of the No. 1 victim is likely to be an accident, and this accident caused the No. 3 victim to mess up, and he arranged the scene in a panic not to cover up his identity as a murderer, although this arrangement can indeed achieve this effect, but as long as he encounters someone as powerful as the two bosses, this arrangement is simply vulnerable. Li Yanyan quietly patted the two bosses on the back, and Zhao Yuan suddenly showed a look of admiration when he heard it, but Fang Liwen and Leo didn't get this point at all.

Lu Ying smiled: "Go on." ”

Li Yanyan said: "The No. 3 victim has only one purpose, to blame the No. 2 victim for a period of time. ”

"But as long as the No. 1 victim wakes up, won't this blame be established?" Leo asked.

"That's right." Li Yanyan said, "Actually, this is ...... Another kind of Cheng dù's 'mischief', he thinks that he will definitely die this time, so he wants to disgust the No. 2 victim again before he dies, and also give the No. 1 victim a reminder again. ”

Fang Liwen looked at the materials in his hand and said: "I looked at the injury examination of the No. 1 victim, there is a zài on the palms of his hands and only a cut mark with a depth of nearly 4mm, and there is a lack of repeated scratch marks caused by struggles around the cuts, combined with the shape of the blood sputter marks at the scene, such a scene can be basically constructed - the murderer pulled out a knife and stabbed the No. 3 victim for some reason, but was stopped by the No. 1 victim with his own body. Victim No. 1 held the blade with both hands like this, restraining the murderer's movements, and in the process, Victim No. 1 was pushed backwards by the murderer, hit an obstacle, and stopped. At this time, Victim 1 should have not been seriously injured and was able to grasp the knife, but Victim 1 did not take this opportunity to take the murderer's knife, otherwise we would have found the fingerprints of Victim 1 on the handle of the knife. Victim No. 1 was stabbed, but he still had the strength to resist, but for some reason, Victim No. 1 did not resist, but stabbed himself again in the position of the murderer holding a knife, and then fell to the ground, thus forming two blood sputter marks. ”

Lu Ying smiled and nodded, obviously very satisfied with the abilities of his subordinates. Lu Yingyi said: "Then, if the No. 3 victim is the real murderer, please ask how he arranged the scene to create the illusion that he is also a victim, and you must know that his injuries are on his back." ”

Zhuo Yang, who had been silent, opened his mouth and said, "Tianma. ”

Lu Ying turned his head: "You figured it out?" ”

Zhuo Yang nodded: "Pegasus, also known as Unicorn, the No. 3 Incident is to skillfully use this Pegasus to realize his own layout. ”

Lu Ying smiled and said, "Yes." Now we already know that the previous high fall case at the Tianhai Sports Center was a fortuitous combination of the prank of the No. 2 victim and the malice of a private revenger, in other words, an accident, but this incident left an extremely deep impression on one person. ”

"Victim No. 3." Li Yanyan said, "Because this incident impressed the No. 3 victim, he remembered it as soon as he accidentally killed him." Judging from the previous situation that the No. 1 victim deliberately talked to the two parties, the No. 1 victim actually has a very good understanding of the specific reasons for the Tianma high fall case, although he will not disclose the fact that the matter is a prank of the No. 2 victim, but with the wisdom of the No. 3 victim, he should be able to guess one or two, but the bad thing is that it is precisely because the No. 1 victim did not explicitly say it but unconsciously revealed the information related to the No. 2 victim, causing the No. 3 victim to mistakenly think that the high fall case was a revenge of the No. 2 victim for the No. 1 victim to want to fly soloIn his eyes, in order to protect Victim No. 2, Victim No. 1 could even suppress the incident that almost killed him, so he ......"

"o developed a deeper jealousy towards b." Leo said, "Actually, we all know who it is, and it's tiring to keep talking about it." ”

Zhao Yuan said: "O likes A and mistakenly thinks that A likes B, so he has a hatred for B. Before, the boss said that you saw a photo of the three of them in O's room, in which B had a red cross on his face, and the traces were very new, which means that O did have murderous intentions towards B at some point, and I think it should be ...... at this time"

"It's after Lin Shan overheard Che Yongyi and Ou Jiawen quarreling outside the door." Li Jingshu said, "Lin Shan said that while he and Che Yongyi were preparing dinner, Ou Jiawen didn't know what to do in the room alone, and when he came out again, he recovered his expression of nothingness, which shows that during this period, Ou Jiawen made a decision, and that decision was to kill Lin Shan." ”

Lu Ying nodded: "The analysis is right." ”

"Then it's a matter of technique." Zhang Xuebi yawned, walked down from upstairs, opened the refrigerator and took a bottle of Sprite and drank it, "Assistant Li said before that the stage design of this ABO concert was inspired by Lin Shan, Lin Shan is very interested in these things and has talent, and the stage designer has a good relationship with him, and the two often discuss together, so it can be speculated that Lin Shan has carried out repeated personal nature for stage design, now think about it, Why didn't Ou Jiawen fall in other places, but in Lin Shan's room? First, because Lin Shan's room had what he needed to marry Lin Shan, and second, he wanted to retaliate with a tooth for a tooth, he thought that Lin Shan had harmed Che Yongyi with Tianma, so he also used Tianma to pay tribute to Lin Shan. ”