Detective from The Future

"Binzi, I think the time of death can be more precise." Li Hui said.

"Tell me."

"Forensic Wu said that the time of death of the deceased was between 1:30 and 4:00 in the afternoon." Li Hui took out his mobile phone and opened a few pictures:

"During this period, Zhang Zihan also posted WeChat Moments. The first one was uploaded at 2:10 in the afternoon, and it was a selfie of picking up trash; the second one was posted at 3 in the afternoon and Zhang Zihan was standing there. Next to the two piles of rubbish, one is renewable **** and the other is non-renewable rubbish. They have been classified; the third picture was sent at 3:10 in the afternoon. She was taking a selfie next to two garbage bags. I just put the **** into the bag. These photos are all natural, not like being coerced."

"Assuming that these three circles of friends are all posted by Zhang Zihan, it proves that she is not dead at 3:10, and her death time should be between 3:10 pm and 4 pm." Li Hui analyzed.

"Could it be the photos taken in advance and uploaded by the suspect after the deceased was killed in order to change the time of the killing and create an alibi." Tian Li questioned.

Han Bin saw the photos uploaded by Zhang Zihan and recalled: "I have seen the background of the photos. It should be a selfie taken at the first scene. I did see the deceased’s belongings there. Every picture is a selfie of the deceased. , The possibility of fake pictures is unlikely."

"I think so too. Take a closer look. The contents of these three pictures are also different. The first picture is just picking up rubbish; the second picture is sorting two piles of rubbish. The workload of picking up **** is To be honest, if a person picks up these rubbish, it takes at least 40 minutes to an hour; the third picture shows two piles of **** put in a garbage bag, and it takes about ten minutes to fix it."

When Li Hui said this, he moistened his throat and continued: "In other words, it takes at least 50 to 70 minutes from picking up trash, to sorting the trash, and then putting the trash into the bag. between."

Zhao Ming’s result was stubborn: "On the afternoon of the 9th, Zhang Zihan’s first picture of picking up **** was posted at two ten o’clock; the third picture was posted at three ten ten. There was an interval of nearly an hour. Coincide."

Han Bin took a closer look at the pictures. He also agreed with Li Hui’s analysis. From picking up trash to bagging the trash, it would take at least an hour if you were alone. However, Han Bin thought of another one. may:

"If someone helped Zhang Zihan pick up the trash at that time, the time for picking up the trash would be shortened, and then take a selfie; after the murderer killed Zhang Zihan, he uploaded it according to the time it took for a person to pick up the trash."

"I think this possibility is unlikely, Zhang Zihan has no assistant, who would help her with this kind of thing." Li Hui said.

"Murder." Han Bin said.

Li Hui took a deep breath and continued to analyze: "Now it is certain that the time of the first Moments upload, there should be no need for fraud."

"Even if a murderer helps pick up the trash and the time is reduced to half, it still has half an hour." Li Hui said.

"Then what if the murderer is two people?"

Li Hui sighed, "Twenty minutes."

Zhao Ming showed a wry smile. The more the situation is analyzed and the more complicated, his brain is not enough: "If there are more than two murderers, wouldn't this time be shortened."

Han Bin thought for a moment: "It's unlikely that the colleagues who went with Zhang Zihan will either act alone or two people. If three people help her pick up the trash, they will become two groups; if these two groups are normal Both have a bad relationship with Zhang Zihan, and Zhang Zihan will not let them help pick up trash; if they have a good relationship with Zhang Zihan, it is impossible to fight back together, so I think there will be no more than three people picking up trash."

"In other words, the time of Zhang Zihan's death can be accurate to between 2:30 and 4," Li Hui analyzed.

"In other words, anyone who leaves the park after half past two is suspected." Sun Xiaopeng said.

"No, after killing Zhang Zihan, the corpse will be dragged, dug and buried. Based on the scene and my experience, it will take at least an hour. If you add this time, the murderer should be after 3:30. The park left." Han Bin said.

"In other words, people who leave the park before half past three can be ruled out for the time being." Zhao Ming said.

"From the current evidence analysis, this is indeed the case." Han Bin replied.

"Next time I do the transcript, I will know it in my heart." Li Hui muttered.

...

"Boom..." At this moment, there was a knock on the door.

"Come in." Han Bin said.

"Chuck..." The office door was pushed open, and a man about 30 years old walked in.

The man wears a mustache, gold wire glasses, and a briefcase in his hand.

"What's your business?"

"My name is Wu Jianglong, I'm the anchor of Feiyu Company, and I'm here to take notes."

Han Bin was impressed by the name and pointed to the chair next to him: "Sit down."

"Comrade police, if you have anything you want to ask, please hurry up. I will participate in an event later." Wu Jianglong glanced at his watch.

"You save time."

"Time is like a sponge, as long as you squeeze it, there is always something." Wu Jianglong said.

"You usually live broadcast, and you talk like that?" Han Bin smiled.

"In the live broadcast, I mainly share my business experience and life insights with my fans and help them solve some of the difficulties in work and life."

Li Hui reminded him: "This Wu Jianglong is the anchor of Chenggongxue."

Han Bin smiled: "How old are you?"

"26 years old."

"Looks very worried."

Wu Jianglong pushed his glasses, and touched his moustache: "Some fans are young and they always like to judge people by appearance, so I have become more mature, you know."

"You succeed in learning the set and put it away. I will answer whatever I ask," Han Bin said lightly.

He really couldn't think of how much business experience and life experience a 26-year-old can have.

"What is the relationship between you and Zhang Zihan?" Han Bin said straightforwardly.

"Colleague relations."

"When was the last time you saw her?"

"It was the 9th day at the gate of the Botanical Garden. We were building a car at the time. It was quite easy to talk. She consulted me for some investment advice." Wu Jianglong finished, and asked:

"Comrade police, is there any problem? What happened to Zhang Zihan."

"Zhang Zihan is dead." Han Bin said.

"Dead!" Wu Jianglong's eyes widened.

"Do you go to the Botanical Garden to do environmental protection propaganda?" Han Bin asked.

"correct."

"At that time, was there anything unusual about Zhang Zihan?"

Wu Jianglong shook his head: "I didn't see it."

"When did you leave the park?"

Wu Jianglong recalled for a moment: "It's more than two o'clock in the afternoon."

"The specific time?"

"Can not remember."

"After leaving the botanical garden, where did you go?"

"Go straight home."

"What time do you arrive home?"

"It's three o'clock in the afternoon."

"Where do you live?"

"Sihui Home, Unit 702, Building 3."

Han Bin took out a map of the botanical garden: "Point to, where are you cleaning up the garbage?"

Wu Jianglong stared at the map for a long time, and pointed to a piece of pine leaf forest nearby: "It should be this one."

"Did you hear any unusual noises while cleaning the trash?" Han Bin asked.

"No." Wu Jianglong responded and looked at his watch.

Han Bin asked for a while, without asking more information, let Wu Jianglong leave first.

Li Hui closed the office door: "According to our guess, the suspect left the botanical garden after three thirty. If Wu Jianglong left after two o'clock, then he has no time to commit the crime."

Han Bin asked Tian Li on the side, "Have you brought back the surveillance of the front and back doors of the Botanical Garden?"

"Brought it back." Tian Li replied.

"Check the monitoring and see if he left after two o'clock." Han Bin ordered.