civil forensic

Zhu Huanguang looked desperately, looked desperately... still couldn't distinguish the traces of the "new key" that Jiang Yuan said.

But looking at Jiang Yuan's expression, Zhu Huanguang knew that he might not be fooling himself.

Zhu Huanguang could only shake his head: "This little thief is a little out of character. Rabbits don't even eat grass by the side of their nests. He can use a hook to open the lock. He can't beg for food anywhere, but he wants to get acquaintances."

Jiang Yuan guessed and put down the phone, and said: "It may be because of the novice. I am not very skilled in killing people for the first time, but my personality is more cautious, so I tried to assign the key first, hoping to save time. The skill of assigning keys, Maybe it's new too... or not good at learning, or bad luck. Also, wear a hook just in case."

Zhu Huanguang didn't listen to Jiang Yuan's later judgment, but said unexpectedly: "Are you working on a homicide case?"

"Yes."

"Ah...you are... a bit powerful." Zhu Huanguang also often does homicide cases by comparing fingerprints.

However, even if Zhu Huanguang can often beat the backlog of homicide cases in the fingerprint battle, it doesn't mean that the backlog of homicide cases is easy for him.

The fingerprint battle is a special situation, including technical experts like Zhu Huanguang gathered together, in a simple living and working environment, under the stimulation of healthy competition, to do fingerprints for [-] to [-] days at a time, and see more than [-] fingerprints. Fingerprints are the only way to compare a backlog of homicides.

There are only 365 days in a year. After a fingerprint battle between the provincial government and the ministries and commissions, the energy of a fingerprint expert is basically exhausted.

On weekdays, if you do your own fingerprints, how can you have the strength in the fingerprint battle.A little slack, and months go by.

It is difficult enough to do the fingerprints of homicide cases, but it is almost unimaginable to do it in other ways.

Zhu Huanguang has been in the criminal police detachment for so many years. It's not that he hasn't seen many homicide cases.

Many homicide cases are accumulated year after year.Some criminal police chase their previous cases for two, three, or five years before they find an opportunity to solve the case.

But Jiang Yuan is not a member of the criminal police detachment, which means that he has started the investigation of a new homicide case.

Zhu Huanguang couldn't help thinking about the case of Jiang Yuan who occasionally paid attention to the case of Jiang Yuan in the past two days, the previous week, the previous two weeks, and last month. .

No matter how many times Zhu Huanguang was going through in his mind, Jiang Yuan took off his gloves, took out his cell phone, and called Wan Baoming.

Wan Baoming is the deputy director of the Criminal Investigation Center. For the key physical evidence involved in the backlog of homicide cases, he not only needs to know but also fix the evidence, and then find someone to take pictures and record it.

As soon as Zhu Huanguang heard Jiang Yuan calling Wan Baoming, he knew the importance of physical evidence.

At this moment, he felt like a cat scratching his head, and asked curiously: "The case is solved?"

"No; what's the point of this." Jiang Yuan smiled.

Zhu Huanguang was also inexplicably relieved. It would be too uncomfortable to solve the case with his own face.

Zhu Huanguang said: "Hooking marbles is not easy to learn. The little thief in the past worked for the thief for several years, but he might not be able to learn the true teachings. Especially single-hooked marbles, you need to keep practicing."

"Some people learn things at a high cost, and some people learn things at a low cost naturally." Jiang Yuandao.

Zhu Huanguang thought about what Jiang Yuan said, and couldn't help saying: "Do you have someone to choose for the murderer?"

"It can't be regarded as a candidate. This case is originally a case about rich people." Jiang Yuan smiled.

What was set on fire was the warehouse supplying Jianyuan Pharmaceuticals, and the medicines inside were typical high-value and low-weight commodities.

In such a large warehouse, there are only two people, the female boss and the warehouse manager. As a result, the murderer killed and burned the corpse, but did not take away any medicine bottles. This is not something ordinary thieves and poor thieves can do.

From this point of view, this case must be committed by an acquaintance, aiming at the life of the female boss
The ones who went there were most likely the Yuan family from Jianyuan Company.Only they have the need to kill the mistress.

Of course, based on the analysis of the case team, the murderer's goal was to steal, but when he met the female boss and killed someone, he had to cancel the plan of stealing and ran away instead.The traces of hooks in the lock that Jiang Yuan had seen were also their evidence - the warehouse manager's cousin had relevant skills.

It sounds reasonable, but it's only reasonable.

An old thief planned to come to the warehouse to steal things, bumped into a woman who weighed no more than a hundred, and accidentally killed her, which seemed very unprofessional.It is even more unbelievable to kill someone and not continue to steal things, but just run away.

Money is always the best running partner for big men in the Jianghu. Even if you decide to run away, the correct way is to exchange some things for money first, and then you can run calmly and happily...

Wan Baoming quickly ran over.

Then, Jiang Yuan told him about the difference between the traces left by the new keys and the traces left by hooked marbles.

Wan Baoming didn't understand it very well, but Zhu Huanguang did, but because of this, he felt the edge of Jiang Yuan's trace test strength, and couldn't help but fell silent.

The traces of hooking marbles are familiar to everyone because they are often in contact with them. It is the traces left by hooks and pins hooking and pressing on the marbles.

It is not so easy to distinguish the traces of the new keys, especially the traces of the keys that are not suitable for the new one. Confused with normal key marks, and marks for hooked marbles.At this time, it is necessary to take into account the time before and after.

While listening and watching, Zhu Huanguang felt that it was difficult for him to distinguish. The pins of the lock cylinder are small in nature, and the size is not fixed. In addition to ordinary pins, there are also deformed wine glass pins and spiral pins.

All in all, Zhu Huanguang's trace detection ability can be used as a dojo, but he is not qualified to be a dojo in Luoli at all, and he is not qualified to understand it.

His ability to identify tool traces is at the level of LV2.8. [-]. He can't even estimate Lai Jiangyuan's strength.

Wan Baoming was more direct, he didn't even need to understand, he said to Jiang Yuan after he finished listening, "Just make a judgment, what should you do next?"

"Look for the key." Jiang Yuan said: "This lock was unloaded from the back of the warehouse. The key is usually in the hands of the female boss and has not been given to the warehouse. There is no such key in the evidence at the scene. You can ask the female boss." The people around you, see if you can find the key, and then determine under what circumstances the key may be stolen. "

Wan Baoming nodded, and said: "In this case, it is likely that the key was configured and then started. So it is likely that it was a few weeks before the incident."

"It's very likely." Jiang Yuan nodded and said, "You can investigate the Yuan family to see who can hook marbles and who can assign keys."

"The Yuan family of Jianyuan?" Wan Baoming was surprised.

"kindness."

"Even if this female boss is the mistress of Boss Jianyuan... Well, the people in their family do have motives, but the Yuan family, how could they learn how to hook marbles."

"It's boring when people have money, maybe they will ask someone to teach them, and it won't cost a lot of money."

"It's... well. Feels a little silly."

Jiang Yuan pouted.Said: "There are few rich people who learn to fly airplanes, but are there few who learn to race cars? Especially those who engage in extreme sports, what can they do after learning wingsuit flying, they are not learning one after another."

"Okay, we just happen to have someone over there." Wan Baoming looked at the list and called.

According to the standards of the Changyang City Detachment, a team of 18 people in the Jiangyuan Accumulated Case Team is quite suitable for investigating a murder case.

Sprinkle it now, and organize it on the spot when you need it.

Several police officers organized themselves and soon arrived in Qinghe City.

As the criminal police of Changyang City Criminal Police Detachment, they don't have to give Jianyuan too much face.In just half a day's work, Jianyuan's office area was disturbed and screamed.

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