Secondly, except for the cyanide in the deceased's body, there was nothing extra at the scene, why, even the bottle or packaging was eaten after taking the poison? Apparently impossible, someone cleaned the scene.

Then there is the fact that the surveillance at the intersection has been breached, and there are signs everywhere that it was a murder, consistent with the villa, and it was also so hasty. ”

After he finished speaking, Jiang Beiyan nodded appreciatively, and suddenly said: "Cyanide is highly toxic, and it will not be purchased at will in the market, and there must be a state-designated commercial institution to buy poison and narcotic cards."

Li Jin, who had been listening silently, spoke at this time: "But you can buy it in the chemical store, I suggest that you focus on the channels for buying medicines."

Then both of them looked at Gu Qingyu, and Gu Qingyu just smiled, mysterious.

The two were stunned.

Soon, a criminal policeman came in, holding the most complete information, he called Captain Gu, looked at Jiang Beiyan and said, "Forensic doctor Jiang is also here." ”

Gu Qingyu didn't have the patience to talk nonsense with him, and motioned for him to start talking, he immediately nodded, "After the investigation last night, we learned that the deceased Yue Fangfang was the only daughter in the family, her parents were in the countryside, she came out to work at a very young age, and her family was very poor. Our people have already gone to investigate, and according to what they said, Yue Fangfang is usually very lively and outgoing, with a cheerful personality, and she has no debts on her body, and she has no entanglements with people in money and interests.

She doesn't have good friends, most of them are friends of the same age in the clubhouse, and they are usually alone, and in terms of feelings...... She had a lot of one-night stands.

Last night, from six o'clock, she stayed at the man's house named Zhang Zhiyong, at eleven o'clock, she left the man's house, and then after another twenty minutes, she appeared in the surveillance closest to the crime scene, entered the blind spot of the crime scene, and until twelve o'clock, was found by a group of children passing by, and then reported the case, so the time when she was killed was between eleven twenty and twelve o'clock. ”

Li Jin was just listening quietly, but suddenly heard Zhang Zhiyong's name, she felt a little familiar, she suddenly raised her head, and her heart sped up a little, Zhang Zhiyong? Isn't that the one I searched last night?

The deceased is at Zhang Zhiyong's house, and the deceased is the woman who was in bed last night?!

Li Jin suddenly stood a little unsteady, thinking of Aunt Wang's kind greeting, and thinking of the woman lazily nestled at the head of the bed, she smiled and winked at her and said, "Miss Criminal Police, come and search."

Is it a coincidence?

Is all this really a coincidence?

After the criminal police finished speaking, Gu Qingyu narrowed his eyes, "What's going on with monitoring?" Is it broken for no reason or is it artificial? ”

The criminal police replied: "The monitoring is not man-made, it has been broken before and it has not had time to repair, we went to the maintenance personnel, they said that the motherboard is not general, the chip is unqualified, and there are a lot of useless reasons, probably because the road is relatively remote, so it is not so rushed to repair."

Jiang Beiyan was a little annoyed: "Do you have to wait for something to happen before you are willing to repair?" What a mentality of this. ”

"The murderer had already learned in advance that the surveillance in this area was broken, so he deliberately chose this place, in other words, even if the surveillance was not broken, the murderer would look for other places that were beneficial to him." Gu Qingyu said.

The criminal police said: "The only thing to be determined now is whether the murderer killed people at random, or whether he just went for the deceased."