Chapter 28: Arson

A homicide case affects the hearts of the entire police station.

In the evening, crowds of people went to the canteen for dinner, including organ police officers who were not seen on weekdays.

Wu Wu Fa Yi Wu looked at this scene from the window and revealed a smile of holding the wisdom in his hand. He took out a lunch box from under the office cabinet and said: "I knew it would be busy today, so I specially brought rice and eggs."

He opened the lid to show Jiang Yuan and Wang Zhong. Inside were indeed leftover rice and raw eggs.

The three nodded tacitly, went downstairs naturally, turned a corner very silkily, and arrived at the police dog squadron for food.

Greeting Li Li, who was training dogs, the two drilled into the kitchen.

Looking from afar through the kitchen glass, Li Li on the training ground was heroic, and her movements were as beautiful as a movie, which was refreshing.

Jiang Yuan counted the heads, four people, just right to hit one egg, and brushed the rice up, then skillfully heated the pot and cooled the oil, and started to stir-fry.

Forensic Doctor Wu looked at Jiang Yuan helplessly, took the remaining 5 eggs himself, heated Big Strong's pot, and while frying eggs, said: "Before your Jiang Village was demolished, the conditions were not very good either. When I was a child, my family fried rice, and it wasn't this frugal."

Jiang Yuan thought to himself, the Seventeenth Uncle was a man who was determined to be a capitalist. Although he collapsed halfway, that extreme mentality of saving money was quite different.

"Give Big Strong an egg." Jiang Yuan was frying rice, looking at Big Strong's vigorous figure outside the window, and said: "The food Team Leader Li makes might be too... healthy."

Although there is only one person in the police dog squadron, Li Li, she is also the squadron leader.

"Okay." Forensic Doctor Wu agreed, and said: "That is, Big Strong can't speak, otherwise, he would have to find the Brigade Captain to pat the table."

Jiang Yuan and Wang Zhong thought about it and nodded in unison.

After a while, the Rottweilers who finished training returned with slight sweat.

Big Strong was not allowed to enter the kitchen, lying obediently two meters outside the door, its nose sniffing, looking a bit excited.

Until, it saw Li Li lift the big spoon.

For several days in a row, the police officers of the Ningtai County Bureau entered a tacit recuperation.

Life of arriving late and leaving early without working overtime was tacitly allowed in some teams in the few days after the homicide case just ended.

The First Squadron and Second Squadron, who directly participated in the investigation, squatting, and arrest, were even given two days off, which was considered to make up for the time they stayed up late and worked overtime before.

If they don't take a break, they can't do it. If they don't take a break, they will fall down in a row. The First and Second Squadrons, who are responsible for major cases all year round, are composed of mature police officers in the Criminal Investigation Brigade. Police officers, in the grassroots police station, refer to police officers over 35 years old, which is the age that Internet giants think cannot work overtime and are transported back to society. And people of this age, occasionally used as livestock, are fine, but if used as livestock for a long time, they will really learn from livestock and die.

Jiang Yuan was also leisurely for several days before slowly returning to the state of normal work.

At the same time, the cases accumulated by the criminal police team seemed to be slowly waking everyone up.

Monday.

After the meeting in the morning, Wang Zhong came directly to the forensic office.

"Wu Wu Fa Yi Jiang, according to your requirements, according to the ideas of our Team Leader Huang, I ran the database for two days and found another suitable case." Wang Zhong greeted with a case, and then naturally took a broom from behind the door and began to help clean the office.

"I'll do it." Jiang Yuan was a bit embarrassed. The one with the lowest seniority in this room was originally him.

"No need, I'll just sweep it." Wang Zhong firmly stopped Jiang Yuan and said: "I'll tell you the case. Our Team Leader Huang's idea is that fat water does not flow to outsiders' fields. Your requirement is arch-type fingerprints, preferably being able to lock the suspect directly through fingerprints, and then solve the case..."

Jiang Yuan can now do all types of fingerprints, but for the next case, it's not too late to say.

Seeing that Jiang Yuan did not object, he said: "I found a suitable case, but the difficulty might be on the high side, you take a look first."

"Okay." Jiang Yuan opened the software casually.

Wang Zhong took out a notebook, tore off a page and handed it to Jiang Yuan, and introduced: "You enter from the case number... This is an arson case, and it counts as a cold case for more than five years. Four sheds in Wenxiang were burned in one breath, and no one was hurt, but the property loss was over one million, and the victim went bankrupt directly."

"Wenxiang is a poor township, over one million is not a small amount." Wu Wu Fa Yi Wu frowned and looked over.

"That's why I still remember it." Wang Zhong said: "I was with Brother Yan, and we collected several fingerprints from the ignition point at that time. They were not very complete. The investigation direction determined by the case analysis meeting was a crime committed by an acquaintance. At that time, we ran through a village and the neighboring village, asked questions, collected fingerprints, etc., and in the end, there were no leads..."

Jiang Yuan looked at the case directly on the computer, listening to Wang Zhong's words, and asked: "Since it is a major case, fingerprints should have been seen by others, right?"

"I asked Team Leader Shi of the provincial hall fingerprint post to see it." Wang Zhong knew that Jiang Yuan didn't know anyone, and then added: "Team Leader Shi's real name is Shi Gang, and he is fifty this year. He is considered a very experienced trace evidence examiner. However, I estimate that Team Leader Shi didn't put much time into this case. Several major cases occurred in the province that year, and later it was shelved."

"Just the property loss of over one million, and the fingerprints are damaged, and it wasn't selected for the fingerprint battle?" Wu Wu Fa Yi Wu gave a summary.

Wang Zhong nodded.

The resources of the police force are always limited. Even if the annual funding can be increased and ways can be found to raise some, unless it is a major case, ordinary cases will always be plagued by various funding and resource problems.

Just like the fingerprint battle, if you want to spend money, the battle itself can't spend much money, but even if all the fingerprint experts in the province are pulled out to be used as livestock, the land that can be plowed is limited.

And to some extent, major cases are the big spenders of funding and resources. It is precisely these cases that make the expenses of ordinary cases more strained.

Human resources are no exception.

Listening to the conversation between the two, Jiang Yuan was also a bit uncertain: "Even if the expert didn't look very carefully, but as long as he looked, the probability of me matching it again is not high."

Wang Zhong hurriedly said: "I have an idea here."

"Oh?"

"Experts compare fingerprints, all need more than 8 feature points. If we only compare six or seven, and then compare them within the range of the villagers collected, maybe we can find the criminal suspect."

This can also be considered a way that is not a way. If the criminal suspect is an ordinary villager, then as long as you find the person and have a targeted scam, maybe you can scam the result.

Jiang Yuan asked: "Didn't you try this method back then?"

"Tried it." Wang Zhong said embarrassedly: "The fingerprints were damaged quite severely, and the extractable feature points were not many. Several fingerprints with hope, after comparing the feature points in the end, all got the conclusion of exclusion. On the side of Team Leader Shi in the province, we couldn't speak, and without 8 feature points, without identifying the same, he wouldn't give us a half-baked conclusion."

Comparing fingerprints on the spot, compared to submitting fingerprints uniformly, participating in fingerprint battles, etc., are two different things. The latter must be operated according to specifications or rules. A fingerprint expert from an outside unit cannot perform this kind of special operation.

However, similarly, if Jiang Yuan wants to do this kind of special operation, he also needs other colleagues to participate more deeply.

Jiang Yuan didn't speak for a while, downloaded the fingerprints of the original case, and looked at them silently.

He first marked them in the normal way, ran them several times, and failed to find the same fingerprint, which meant that the space for picking up leaks was very small.

"In this case, you have to talk to the police officer in charge of this case. If we can only compare according to six or seven feature points, the fingerprints cannot be used as evidence, and he still has to run the case." Jiang Yuan said and paused again: "And, according to six feature points to find, it is indeed possible to find the wrong person, of course, it is also possible that six feature points don't match..."

Hearing Jiang Yuan say this, Wang Zhong also had a big head, and couldn't help but say: "Did I come up with a bad idea?"

Wu Wu Fa Yi Wu said calmly from the side: "You assumed that Jiang Yuan could match it."

"Right, right, right, that's what I thought at the time." Wang Zhong was relieved.

Wu Wu Fa Yi Wu laughed: "You are roasting Jiang Yuan on the fire."

"Hey, I didn't, I'm not, I really didn't think so..." Wang Zhong hurriedly explained.

"Who is in charge of this case?" Wu Wu Fa Yi Wu asked again.

"It's Wei Team... the deputy captain of the Sixth Squadron, Wei Zhengguo." Wang Zhong said.

Wu Wu Fa Yi Wu said "Oh," and said: "Then it's fine, Old Wei is quite easy to bully... quite easy to talk to, let's make an appointment to chat."

"Then let's eat fried rice at the police dog squadron." Jiang Yuan felt that the place of the Rottweilers was very convenient, large, and had a kitchen, and he could pet the dogs. ===== CHAPTER 29 =====