Chapter 875: X Kill (11)

"Xiaoqing, Jiahua and I have already confirmed, Liu Zhijin and Tang Rui don't know each other."

Unexpectedly, after Bai Yaqing heard it, he directly denied their investigation results.

"Impossible!"

"It's true! I've asked Tang Rui several times, but I don't know Liu Zhijin. ”

"If they don't know each other, why does the lip gloss found in Liu Zhijin's house have Tang Rui's fingerprints and her DNA tissue on it?" After Bai Yaqing finished speaking, he took out the report sent by the forensic department and showed it to them.

Zhang Zijun also looked at the report with suspicion, but it said that after testing, the bottle of lip gloss had fingerprints belonging to Tang Rui, and this alone was enough to prove that the two families knew each other, or that there was some kind of connection......

If they don't know each other, how can there be a lip gloss with only Tang Rui's fingerprints in Liu Zhijin's house?

"This ...... How is this possible? They don't know each other, and we have checked their social circles, and there is really no possibility of contact......" Zhang Jiahua said a little stunned.

"You haven't checked the deceased, do they know each other? Or, does Liao Xinqiao know Tang Rui? ”

"Team leader, if Liao Xinqiao knows Tang Rui, then it can only prove that the lip gloss fell when she came to her house." Shasha said.

"But if they know each other and have come to the house, how can Liu Zhijin not know each other?" Bai Yaqing asked Sha Sha rhetorically.

Therefore, it is very likely that the deceased Liao Xinqiao and An Leizhu knew each other, or had dealings......

Didn't Tang Rui say that An Leizhu had an affair and cheated before? also because of this, I often go out to stay overnight and don't come home; And Liu Zhijin knows that Liao Xinqiao is surrounded by different friends of the opposite sex, will An Leizhu's affair partner be Liao Xinqiao?

Thinking about it like this, it's a bit scary to think about it......

Bai Yaqing suddenly remembered that she had read a detective book before, and there seemed to be something called it in it...... Cross-killing.

That is, both people have people to kill, but in order not to be discovered, they exchange killings.

For example, Liu Zhijin helped Tang Rui kill An Leizhu, and Tang Rui helped Liu Zhijin kill Liao Xinqiao, because the two of them did not know each other, and there was alibi evidence when the deceased was killed, so the police would not point the finger at them. Even if they are suspected by the police, they will be let go because they have alibi evidence.

If it weren't for the discovery of this lip gloss at Liu Zhijin's house, maybe Bai Yaqing would not have thought of the idea of cross-killing......

"Perhaps, it's cross-killing......" Bai Yaqing hesitated for a moment and said.

If this is the case, then their previous investigation is in the wrong direction, which means that they will have to re-investigate.

If all the investigations are in the wrong direction, it is better to check from the social circles of the two deceased people to see if they knew each other......

"In this way, Sha Sha and Zhang Jiahua, you go and check the people Liao Xinqiao contacted before her death, check her social networking, whether it is the Internet or reality, find out." Bai Yaqing said.

Her words are already very clear, what she wants to investigate this time is not only the real social circle, but who she has had a relationship with on the Internet, and she must also check it.

"I'll leave the rest to me and Zijun. It's not too early, so go back first. Bai Yaqing said.

Check their social networking on the Internet, and you can check it when you go back, there is no need to be rigid in the office.

(End of chapter)