"We are currently investigating Zhang Ying's social relationships. The deceased worked in a shopping mall and was a salesperson at a L'Oreal counter. She did not feel particularly close to her colleagues. Her parents did not know much about their daughter's social relationships..."

Lei Xin talked for a while and then asked: "Forensic Doctor Jiang, are you free to take a look at the scene?"

Jiang Yuan did not object, but just scratched his head and said: "There is very little evidence at the scene after the arson."

He had done fingerprints on arson cases before, so he was a bit of a charlatan.

Lei Xin had nothing to hide, and said: "Basically no evidence has been found during the current investigation. If no evidence such as semen fluid is found on the body, even if the person is found, there will probably be a lack of physical evidence."

"The murder weapon?"

"The murder weapon was thrown in front of the fire point. It was a chef's knife, the kind used in Western kitchens, a five-piece kitchen set or something like that. It was given in a wooden box, and the knife inside was burned to pieces."

Not to mention, Lei Xintao is almost back in his element, and the problems he is encountering now are really difficult.

Lei Xin complained, seemingly truthfully: "We haven't found any results yet. Even if there are results, I still have to worry about the physical evidence. Nowadays, murder cases are becoming more and more demanding. There is no DNA evidence or hard physical evidence. The prosecutor

Even the officials complained."

Wang Lan nodded sympathetically: "CSI effect."

The CSI effect means that everyone has watched too many TV movies and variety shows about forensic science, so that everyone’s requirements for forensic science have quietly increased.

In European and American countries, the CSI effect is reflected in jurors' requirements for physical evidence and increased expectations. For example, jurors will demand more DNA testing and the most advanced technology possible.

In China, the CSI effect is more reflected in leaders. Especially leaders with non-professional backgrounds or more senior leaders. When they ask about the "physical evidence" of a certain case, it is wrong for criminal investigators to say that they do not feel pressure.

possible.

To a certain extent, this is actually an improvement. After all, leaders who want "physical evidence" seem to be more scientific than leaders who want "oral confessions."
Chapter completed!