Chapter: 42

At this time, not to mention the criminal police brigade, everyone from the police station to the government officials will be dispatched, and some police stations will even borrow people from other units.

Jiang Yuan frowned slightly.

Doing investigations is the basic labor force, and he has LV4 crime scene investigation, which may be the strongest investigation in the county, so he should choose a direction that is more likely to lead to clues.

"Let's do a re-survey." Jiang Yuan offered.

Repeated investigations are a matter of course for current investigators, and it is also a basic requirement for forensic doctors to re-investigate on-site.

Jiang Yuan recalled the operations of the previous surveyors, and he already had a plan in mind.

The surveyors who belonged to the Criminal Squadron were at an average level in terms of technology and dedication. Jiang Yuan looked at the LV4 level of crime scene investigation, and he could always find the omissions.

Although I don't know if there are clues in these places, Jiang Yuan's sense of responsibility unconsciously swelled when the investigation of the case was at a standstill.

In the afternoon, after tidying up a bit, Jiang Yuan and Wang Zhong rode their own electric bikes to the area where the crime occurred.

The small red-brick building located in the suburbs is still quite old-fashioned. The two-way, four-lane small road is planted with dubious trees on both sides and in the middle. The sparse shrubs prove that the maintenance level of the The neighborhood is very average, but it took time to plant it. The trees still maintain the basic quality of the residential area.

This is the outer suburbs of the county, but because there are some factories nearby, it is more prosperous than many places in the county.

Of course, just prosperity and not prosperity. Looking around, there are patches of old residential quarters and new temporary buildings, which keep the environment at the level of old industrial areas.

Small shops Small shops are the mainstream business model in the neighborhood, and the fronts of small shops are mostly old-fashioned, which is difficult to arouse people's desire to consume.

And these shops that are too lazy to clean up the curtains also have no desire to install cameras.

The municipal construction here seems to have stagnated with time. The old road traffic is still well maintained, but it is about the same level as it was in the past, and newer or better things have hardly appeared.

The neighborhood where the incident occurred was more desolate than other neighborhoods on the same road. There was only the main entrance, where a few old men gathered, looking at everything around them with suspicious eyes. The other two gates of the community are now hand with big chains. These actions, which were originally convenience measures, are now regarded as the culprit.

"What are you doing?" Seeing Jiang Yuan and Wang Zhong riding electric bicycles to enter the door, an old man bravely blocked the way with his body.

"Police." Both of them came here in casual clothes, so they took out their police officer IDs and showed them.

The old man frowned: "I heard that now there are people who make fake police officer certificates to deceive people. Are you a liar..."

"Call 110 if you don't believe me." Wang Zhong said, and then said: "We are here to re-survey the site, are you willing to be witnesses?".

The old man took out his mobile phone and was about to call 110. He was taken aback when he heard it: "What?"

"Let's go in and have a look at the scene and see if there is any evidence. You just stand inside and watch, and then you can just sign your name." Wang Zhongyan explained succinctly.

China's criminal case scene inspection witness system requires the investigative agency to invite third-party natural persons to witness the inspection and inspection activities of the crime scene. This is completely different from the American judicial system that often appears in film and television dramas.

The United States adopts the method of police self-certification, stipulates the on-site recording system, and requires the police to self-certify the fairness and standardization of on-site inspections. In contrast, RB and Russia also adopt the on-site inspection witness system, but they are different.

To put it simply, countries with a witness system require that the evidence collection of each case be watched by outsiders, so as to prevent perjury as much as possible. In countries like the United States that do not have a witness system, each police officer is required to restrain himself. Once false testimony occurs, all cases handled by the police officer can be doubted.

Although there are often imperfections in practice, as small policemen, Wang Zhong and Jiang Yuan both follow the norms.

In fact, finding one or two passers-by at random is still not very in line with the spirit of the on-site investigation witness system. Fundamentally speaking, this system requires people who have a certain understanding of the scene, a certain understanding of criminal investigation and are related to the case. For unrelated personnel to be witnesses, it would be even better if they could witness the survey site many times throughout the process.

However, when the public does not understand, witnesses have no financial compensation, the police are too busy, and the judicial system is not demanding, such a requirement is obviously unrealistic. Witnesses who will leak information.

The two old men who are under the retirement age but started to retire early due to the decline of the company are quite good. It is also more compliant than using auxiliary police as witnesses.

The old men at the door may be idle incubating eggs, or they may be full of interest in the murder case in the community. After asking for a while, they reluctantly watched the two young old men enter the scene of the crime together. floor.