"That's all?"

"This camera was located in front of a store, and the murderer just hurried by." Zhang Jiahua explained why.

"How do I think the murderer seems to know these victims very well?" Bai Yaqing raised her own questions.

Everyone looked at Bai Yaqing curiously after hearing this, why did she think so?

"First of all, if you look at the case file, these victims were all killed on the way out."

There are even two people who were killed on the way home, like these roads The victims have walked many times, obviously the murderer knows where they often pass, and knows the road conditions of these streets, whether there is any surveillance.

"But there were three people who were not killed on the way home." Zhang Zijun said.

"But these roads, they also take them often, and only one was killed on the way to the airport on a business trip."

What Bai Yaqing said is the fifth victim, the previous victim.

"I haven't found any of this before...... Zhang Jiahua said with some self-reproach.

Such a simple question, he didn't find it before......

This already shows that the murderer is very likely to know the victims, at least a preliminary understanding of their living habits...... If I'm not mistaken, are most of them singles? ”

Zhang Jiahua flipped through the dossier, and it was indeed like this.

"Yes, all of them are single, and none of them are married."

"That's right, I think it's very likely that the murderer is a ...... who has some way of knowing and connecting with these victims," Bai Yaqing said.

"The most likely ......" Zhang Jiahua was halfway through his words, and Zhang Zijun and they said in unison, "Internet social!" ”

"Check the online social accounts of the five victims immediately!"

Zhang Zijun called up five social accounts in the console, these are the victim's most important social accounts, but after a quick look, there is no one with the same contact.

"If you don't have mutual friends, you can't find suspicious people." Zhang Zijun said with some frustration.

"That's weird......"

Zhang Jiahua couldn't figure it out, and finally Bai Yaqing's idea came up with it, but there was no way to confirm the correctness of this idea.

"I think let's go and re-investigate the people around the victims." Shasha made a suggestion.

With the addition of Zhang Jiahua, there are now five people in the group of serious cases, and it is convenient to investigate.

"Okay."

The five of them acted separately, and Bai Yaqing wanted to investigate the fifth victim, the fifth victim.

……………………

Victim No. 5 is an office worker, a programmer, and rarely comes into contact with the opposite sex in his usual work.

Bai Yaqing found that these people either have difficulty contacting the opposite sex in their daily lives, or they are busy with work and have no time to meet the opposite sex......

"Hello."

"You are?"

"A group of police officers in a serious case, responsible for investigating the 'Poison Rose' case."

Bai Yaqing's first object of investigation was a friend of victim No. 5, and the two lived in the same house, that is, they shared a house together.

"You ...... Haven't you investigated it before? With gloomy eyes and a slight bow of his head muttering to himself, he could see that he had a very good relationship with Victim Five.

"Because this is a serial homicide case, we have set up an investigation team, and now there are some situations we want to know from you." Bai Yaqing explained his intention.

Victim No. 5 looked up at Bai Yaqing and looked at each other, but Bai Yaqing could feel his sadness of losing his best friend......