I'm in a mental hospital, Bai Fumei forces me to be her boyfriend

Network Surveillance Section.

Wang Ze and the other three were standing in front of the big screen, watching the surveillance.

The picture is still relatively clear.

This kind of high-definition camera will not be cheap.

In a place like a disco, theoretically anything can happen.

Therefore, it is necessary to install a high-definition camera.

I don’t know if the boss did it deliberately.

It is also specifically requested by the jurisdictional branch.

But no matter what, this is a good thing for this case.

At this moment, Teng Shaoyuan was sitting in front of the banquet, drinking quietly.

What he ordered was not a bottle.

But a cup.

The price of a bottle of this kind of wine in a disco is very expensive.

There were people on either side of him.

But they each have their own circles and have never communicated with Teng Shaoyuan.

During this period, quite a few people passed by one after another.

Because of the rhythm of the music, the lights flicker, on and off.

Therefore, the screen will occasionally be dark for half a second or a few seconds.

"It’s difficult. Wang

Ze said to himself.

A few seconds of darkness would be enough for the murderer to poison him without being caught on camera.

"What's so hard to do?"

Ding Yiyun was surprised.

Wang Zedao:"Let's talk after reading it."

Time passed slowly.

Teng Shaoyuan had been sitting in front of the stage for half an hour. Finally, he couldn't hold it anymore, got up and left, and went to the dance floor.

No suspicious person was found, and no poisoner was found. With eight years of experience, Teng Shaoyuan is already familiar with the situation on the dance floor.

Obviously, this disco is not very clean.

But this is not what the criminal investigation team should be concerned about.

Ding Yiyun is keeping an eye on drugs.

Wang Ze is concerned Yes, it was Teng Shaoyuan’s death

"Call up all the surveillance cameras from this position to the exit of the disco and play them again.

The police officer operated the computer and said,"Okay, Team Wang.""

Soon.

The four monitors were divided into four pictures and appeared on the big screen.

Wang Ze looked over

"Hurry up, eight times the speed~'.

Police officer:"Okay.""

The video accelerated.

At a certain moment, Wang Ze said:"Stop."

The screen stopped immediately.

Wang Ze looked at one of the surveillance screens and said:"The third surveillance screen, go back twelve seconds."

The police officer operated the computer and the screen regressed.

At this time, a man wearing a black sweatshirt appeared in the screen.

The suspicious thing is that he also put on the hat of the sweatshirt and covered himself tightly.

His whole body His clothes were so loose that he couldn't even tell the difference between men and women. A discerning person would notice something strange. Why would he wrap himself up so tightly when going to a disco?

Afraid of being recognized?

Ding Yiyun's eyes flashed:"This guy……"

Li Xiangbin said:"It does look weird, but he is not necessarily a suspect."

"Since this disco is involved in the sale of drugs, it is normal for there to be a few suspicious-looking guys."

Ding Yiyun nodded:"I agree with this."

"What do the Kings think?"

Wang Ze didn't speak immediately, but compared the time of several surveillances.

After a while, he said:"Judging from the route, this person definitely passed by Teng Shaoyuan."

"However, the surveillance did not capture him"

"The reason is obvious"

"For more than a second, he happened to be in the dark period of the disco."

After hearing this, Ding Yiyun and Li Xiangbin looked at the monitoring time

"It's true."

Ding Yiyun was surprised

"Could it be that he poisoned Teng Shaoyuan's wine glass while the surveillance cameras couldn't capture it?"

"a second or two"

"So skilled?

Wang Zedao:"If this is the case, it is not as simple as being proficient.""

"This person's psychological quality and anti-reconnaissance ability are also very strong."(To read Baoshuang novels, go to Feilu Novel Network!)

The two of them nodded.

Assume that the man in the sweatshirt is the murderer.

Then dress up like this, familiarize yourself with the surveillance in advance, and then use it skillfully under the cover of the light. The method is to poison quietly.

Ordinary people can't do it.

Wang Ze said:"Play all the surveillance cameras again."

Hearing this, the police officer rolled back all monitoring time and continued to play.

After watching it for the second time, Wang Ze said:"From the time Teng Shaoyuan sat down to when he left his seat, the lights in the disco went dark nine times in total."

"Three of them, the time was less than half a second, and there was no time at all."

"Six times left"

"Combining other monitoring time points and people passing by, there are still three people who have the opportunity to poison."

"Among them, including the guy in the black sweatshirt."

Hearing this, Ding Yiyun said:"Then check everything?

Wang Ze:"Don't worry yet.""

"What we are doing now has a premise"

"That is, the component of tetramethylene disulfone tetramine can be detected in the cup brought back."

"Let’s wait until the results come out."

Ding Yiyun nodded:"Okay." It was the first time he cooperated with Wang Ze.

At the beginning, he felt the other party's investigation ability.

Just watching the surveillance system made him a little impressed.

Obviously, this is just the tip of the iceberg.

No wonder the other party can be so young. The deputy captain.

His strength is definitely above the test.

At this time, Li Xiangbin asked:"Wang Ze, is it possible that the murderer was too cautious and stole the poisonous cup?" Wang Ze:"

No.""

"If the murderer really poisoned Teng Shaoyuan while he was drinking, then we can be sure that he is very smart and careful."

"Clever, may be mistaken for cleverness"

"But if you're careful, it's unlikely"

"Repeatedly appearing in the surveillance screen is a very suspicious behavior"

"The more you do, the more you make mistakes"

"Besides, this matter doesn't make any sense at all."

"Taking away the cup just confirmed the act of poisoning"

"Whether the cup is still there or not, the surveillance camera will clearly take pictures.

Li Xiangbin coughed lightly:"That's true.""

……

The inspection work continued until the afternoon.

The results are finally out.

The reason why it takes so long.

Yes (Wang Zhaohao) because in addition to poison detection.

There is also a DNA test.

Epidermal cells can be extracted from a cup after drinking water. meeting room.

Li Xiangbin put down the test report in his hand and said:"There is only one poisonous cup.""

"After DNA matching, it was determined that the drink Teng Shaoyuan drank"

"It's obvious now"

"Someone secretly poisoned Teng Shaoyuan while he was drinking."

"After investigation and monitoring, Captain Wang narrowed the scope to three people"

"Let's take a look"

"Little child."

Wang Xiaotong understood and operated the computer projection.

Photos of three people appeared on the screen.

A coquettishly dressed woman approached.

A young man in a casual suit.

There was also a guy who wrapped himself very tightly.

Li Xiangbin pointed out Looking at the screen, he said:"If nothing unexpected happens,"

"The murderer is among these three people"

……