The Reasoning of Time Homicide;
The direct evidence is the bruise on his arm, which was left by fighting with the deceased when strangling him. First of all, the heart burst occurred after the death of the deceased, so although the deceased was poisoned by cardiotonic water, he died before the poison. Money is not the killer. Although the deceased had traces of laser gun shooting on his head, the real cause of death of the deceased was suffocation, so Wu Leng can be ruled out.
Although the coffee cup on the victim's desk is not poisonous, it is too clean, which means that no coffee has been filled and the coffee cup has been changed. The poisonous coffee cup in the coffee counter shows that the coffee cup has been replaced by coffee, and the black market choking water has been bought, but there is still half a bottle of mineral water on the table.
At the same time, there is coffee overflowing in the trash can, which shows that Zhen Youcai drank mineral water instead of coffee after returning to his room. Ren's coffee plan failed. Jia's reminder to Zhen Youcai also shows that you should be careful about coffee, so Zhen Youcai will avoid the danger of coffee. Chatting with the real murderer can only be Wu.
Time murder plot restoration
18: 10 When chatting with Wu, I saw Zhen Youcai enter the room, but left the room quickly. He quickly pushed the cleaning car into Zhen Youcai's room, put it in a small room in Zhen Youcai's room and hid it under Zhen Youcai's desk.
18, 12, Zhen Youcai went back to his room, but he seemed to know that Wu Mou was chatting under the table, holding a pistol at Wu Mou, asking Wu Mou to talk and throwing away the fruit knife. After Wu chatted, he raised his fruit knife and threw it away. Wu Chat took advantage of Zhen Youcai's carelessness and suddenly bumped into Zhen Youcai, knocking him into a chair.
At this time, Zhen Youcai suddenly leaned forward, as if being stabbed in the back, and instantly lost his combat effectiveness. Wu chatted and knew that Zhen Youcai was not dead, so he must do something.
Wu Chat ran behind Zhen Youcai, grabbed his neck with his elbow and abruptly strangled Zhen Youcai. Zhen Youcai struggled and kept pulling Wu's arm. Although he was dressed and didn't suffer any substantial damage, Wu Chat left bruises on his arm.
18 15, Wu Chat picked up a pistol and a knife and left Zhen Youcai's room.