Section 13 Fingerprint locks the perpetrator, and the criminal investigation brigade is all on it

After having lunch at the Chengguan Police Station, I went home to rest, and when I was about to go to work in the afternoon, I sent Wanfang to the door of the unit.

Back in the office, Xiao Lu and Xiao Liu, who were arranged by Team Leader Ah Ming to assist us, were talking to Xiao Ke and waiting for me.

"Captain Li, I'm engaged in photography, I can't read these fingerprints, how can you arrange for me to look at fingerprints?" Xiao Ke saw me enter the office and hurriedly asked me.

I beckoned everyone to sit down and asked:

"Xiao Ke, how many years have you been in the technical team?"

"It's been more than three years." Ke replied.

"What have you been doing in the past three years?" I continued.

"I've always been taking pictures." Xiao Ke continued to answer.

"How's your photography level?" I asked with a smile.

"Hey, it's okay." Xiao Ke also replied with a smile.

"I know your level of photography is very high, what I want to ask you is, will there be more room for improvement in your photography level?" My voice.

"If you improve again, it is estimated that it will be very difficult." Ke's voice.

"Are you going to do photography for the rest of your life?" I asked again.

"Captain Li, I also want to learn traces, but I feel that it is too difficult, I told you, Captain Zheng's eyes are narrowed." Ke replied.

I went on to say:

"When I was solving a case at the police station, I realized that technology is too important, and I thought, if technology can provide us with support, then wouldn't we be able to solve the case with half the effort? Now we are working in the technical team, which is the envy of others, and we can't be afraid of difficulties, which is one of them.

Second, let me tell you the truth, I learned fingerprints and footprints in school, but I only learned a little bit of scratch. After understanding the importance of technology, I took the time to use the evening time to study footprints, fingerprints, etc., I can't say how good my level is, but I can still see general footprints and fingerprints, in the temple robbery case, I can still see the fingerprints in such good conditions.

Xiao Ke, you walk on the street, you walk when you go home, will you go the wrong way? ”

I suddenly changed the content.

"Captain Li, you're really joking, why did I go the wrong way when I went home?" Little Kloke looked at me and said.

I smiled and said:

"The lines of these fingerprints are like the lines of the road, you look at the fingerprints of our stolen safe, the center pattern is out, the lines are one by one, one by one, right? If you look at the intersection between these two lines, doesn't it look like the two roads have come together? We screened the fingerprints, just like walking, the first intersection was there, so we continued to check along the line, and found the second intersection point, and the third intersection point The intersection points are all right, then the fingerprint is identified. Do you think it's easy to look at fingerprints? Is it really as difficult as Xiao Ke said? ”

"I understand, that is, the relevant intersections on the fingerprints are aligned, and then the perpetrator can be identified." Xiao Ke said happily.

"That's basically it." I nodded.

"Then we'll start looking at fingerprints right away!" Xiao Ke said excitedly.

"Don't you say it's hard to read fingerprints now, and you're not afraid of squinting your eyes?!" I asked with a smile.

Xiao Ke laughed.

"I'll tell you again, this fingerprint is a kei pattern with the opening to the right, judging from the remaining parts, the right thumb may have a larger surname, have you seen it, what is this kei elephant in the middle?" I'm inspired.

"Like a finger." Xiao Lu said.

"Then according to what you said, it's like a finger, when you look at it, you see if the other fingerprints have a basket like a finger, and it's a basket with an opening to the right, if not, then just eliminate it, there's no need to continue looking." I explained.

"Will that miss the perpetrator?" Koyanagi asked.

"First of all, the pattern is wrong, this is the general characteristic, and if the general feature is not right, there is no need to look at the detailed features. Because the general premise is wrong, no matter how good the details are, they are all wrong. If the general features are aligned and the detailed features are aligned, then the same identification can be made. ”

"Captain Li, Xiao Cao and Captain Zheng look at fingerprints every day, I feel like they are reading a book from heaven, you just explained this, how do I feel that it is a very simple matter." Xiao Ke sighed.

I smiled and continued:

"Good fingerprints look simple, but bad fingerprints and difficult fingerprints look difficult. Fortunately, the fingerprints of this theft safe case, our technical team has obtained a better quality, I have marked 18 detailed features here, you will investigate according to what I just said, especially these 18 detailed features, if these 18 characteristics are correct, congratulations, Xiao Ke, you have identified the perpetrator!

Xiao Ke, you are responsible for reading fingerprints; Xiao Lu, Xiao Liu, you first cooperate with Sister Xiong of the intelligence team to check the information, and after checking the information, you also start to look at the fingerprints, and then hand over all the fingerprints after you read it, and I will read it again to ensure that no one is missed, if you find any suspicious circumstances, tell me quickly, and we will strive to solve the case as soon as possible. ”

"Okay, let's all listen to Captain Li's arrangement." Xiao Ke is still excited.

Intelligence Team Captain Hu's Office.

"Captain Li, have you brought so many people to solve the case?" Captain Hu joked.

"The fingerprints of the serial theft safe case are good, we want to repeat the old trick!" I said the purpose of coming.

"Full cooperation, full cooperation, I really tasted the sweetness this time, and I paid more attention to static intelligence." Captain Hu said with a smile.

"Captain Hu's intelligence person really has a bright head, and he can draw inferences from one case and bring forth the new." I commend it.

"Haha, Captain Li, I love to hear that. Little Bear, you fully cooperate with Captain Li's work, and we will solve the case again. Captain Hu said happily.

"Captain Li, as soon as you came, our usually deserted intelligence team became lively, you just cracked the temple robbery case, and brought someone to investigate this theft case?

There are more people with a history of theft than robbers, and there are several cabinet fingerprints, how to check. Sister Xiong expressed her concern.

"Sister Xiong, according to your fingerprint classification, let's check the fingerprint of the right thumb first." I said.

"When you say that, it's a tenth of the size, but it's still a lot, and it's very troublesome." Sister Xiong voiced new concerns.

"Sister Xiong, solving the case is a very troublesome matter, we who look at fingerprints are not afraid of trouble, and we can't be afraid of trouble." I say for sure.

Sister Xiong nodded, Xiao Ke took Xiao Lu and Xiao Liu to busily go, and after Captain Hu greeted me, he went out to handle the case.

Soon, long wooden drawers were brought in, and looking at the drawer labels, they were all the thumbs of the right hand, and the four of us were scattered to look at them. I first look at whether the pattern is a kei pattern, and then see if there are three confluences around the kei, if not, I will immediately look at the next one, and the speed is still fast.

Xiao Ke, Xiao Lu, and Xiao Liu came to me from time to time to ask me if this elephant was like it, and that elephant was not like it, and I patiently explained, starting from the pattern to the opening of the head to the right, and then to whether there were three converging features around the head of the head, they all told them one by one, and soon, they stopped asking me, and it should be slowly getting started.

I took the fingerprints they had read and checked them, and sure enough, I didn't find the fingerprints of the perpetrators, I saw them faster than the three of them, and sometimes I used the fingerprints in the drawer they didn't look at to screen them.

When I got off work in the afternoon, I couldn't remember how many fingerprints I had seen, so I said to Sister Xiong:

"Sister Xiong, you see, it's not good to call you to work overtime at night, why don't we take a dozen drawer fingerprints and look at it at night?"

"Do you have to work overtime at night?" Sister Xiong asked.

"Hurry up and solve the case as soon as possible." I said.

"Anyway, I'm fine at night, so I'll work overtime with you." Sister Xiong said with a smile.

Everyone laughed.

After picking up Wanfang from work, we went home together. After dinner, after greeting my father-in-law and mother-in-law, I took Wanfang to the intelligence team.

After a brief introduction, I also threw myself into the work.

At half past nine, we went home from work.

The next day, we continued to look at fingerprints.

At nine o'clock in the evening, Team Zhang pushed open the door and came in.

"Captain Li, are you still working overtime with everyone?" Brigade Zhang asked in surprise.

"A series of theft unit safes, the fingerprint conditions are not bad, I want to have another Dong Ruihai!" I replied.

"It's a very good job! I mean, why is the light in the intelligence team's office on tonight! Come in and see, you're still working overtime! You see it's past nine o'clock, so let's rest early and continue tomorrow. Brigade Zhang said.

"Okay, everyone has worked hard for two days, and Team Zhang cares and loves us so much, we will finish work early today and continue tomorrow, I believe that the sun will be brighter tomorrow!" I said.

"Captain Li, if you say that, you are going to solve the case tomorrow." Xiao Ke said with a smile.

"Haha, did I say that?" I asked rhetorically.

The crowd burst out laughing.

On the third day of work, we continued to look at fingerprints. At 10:35, a kei pattern jumped in front of my eyes, and the opening was to the right! There are three characteristics around the Minotou! My little heart is starting to jump!

Keep calm! Suppressed inner ecstasy! I continue to spread outward along these three features, one feature after another! 4 features, 5 features, 6 features...... 18 features, all right! I continue to expand, 19 traits, 20 traits, 21 traits...... A total of 24 features were found, and all 24 features were matched on the fingerprints extracted at the scene!

"That's right!" I said out loud.

Sister Xiong, Xiao Ke, Xiao Lu, and Xiao Liu all gathered around, and everyone was full of excitement.

"Captain Li, are your fingerprints matched?!" Sister Xiong asked excitedly.

I nodded and said:

"Not only are the patterns all of them chi-shaped, but they are all min-shaped mosa, and they are all min-shaped with the opening to the right, and they are centered in the middle of the kei and expanded to the surrounding areas, and a total of 24 detailed features were found, so there was no problem with the identification of this person. You first pull up the person's profile and take a look. ”

Sister Xiong took the fingerprint card, we followed, she opened the ledger, quickly inquired, and soon got the result:

Hu Jianjian, male, born on July 23, 1962, from Hujiawan, Fan Village, Siping Town, this county, was sentenced to 8 years in prison in 1987 for stealing a safe; The accomplice is Huang Taiping, male, born on August 13, 1964, a native of Huangjiawowan, Dongfang Village, Huapai Town, this county, who was sentenced to 10 years in prison in 1987 for stealing a safe. Both of them have photos.

"Xiao Ke, you go and tell Captain Zheng to come down." I said.

Soon, Captain Zheng came, followed by Team Zhang, Teacher Liu, and Director Wang in the office, all with joy on their faces!

"Captain Li, have you decided again?! Decided again?! Brigade Zhang asked with a smile.

"Tell Captain Zheng to review it again." I replied with a smile.

Captain Zheng was not polite, sat down, picked up a magnifying glass and looked at it quickly, counting "three", "five", "ten", "fifteen" and "twenty-four" in his mouth, "No, no, twenty-four." ”

"Captain Zheng, what's missing? Is there a problem?! Teaching Liu hurriedly asked.

"It's so no problem! There are 24 details that are all right, and this is the person! You can't go wrong! Captain Zheng said affirmatively.

"Brigade Zhang, this is this person's information and photos." Sister Xiong handed Hu Jianjian's information to Team Zhang.

"Good, good! That's great, we'll have a meeting right away. Teaching Liu, notified the whole team to hold a meeting, and notified the Chengguan Police Station to also come to attend the meeting. ”

In less than half an hour, the personnel arrived at the conference room on the second floor of the Criminal Investigation Brigade, Director Zhang also rushed over, and the personnel of the police station also arrived one after another. ”

After everyone arrived, Team Zhang spoke:

"Comrades, a good thing, a happy event, we held a meeting here a few days ago to celebrate the robbery of the temple case, today, just now, our series of theft unit safe cases have made a breakthrough, under the leadership of Captain Li of the technical team, fingerprints identified the perpetrator is Hu Jianjian!

Hu Jianjian, male, born on July 23, 1962, is a native of Hujiawan, Fan Village, Siping Town, this county, with a height of 175cm and a thin personality. In 1987, he was sentenced to 8 years in prison for stealing a safe, and in the accomplice column is Huang Taiping, male, born on August 13, 1964, a native of Huangjiawowan, Dongfang Village, Huapai Town, this county, was sentenced to 10 years in prison in 1987 for stealing a safe, and is currently serving his sentence. ”

There was applause in the conference room, everyone looked at me, and I smiled.

"At nine o'clock last night, I was about to go home, and when I saw that there was still a light in the office of the intelligence team, I went over and saw that it was Captain Li with Xiao Xiong, Xiao Ke, and Xiao Lu and Xiao Liu from the police station checking fingerprints! While most of our criminal investigation brigade was resting, several of them were still working overtime silently! Their spirit is worth learning from all of us!

No, hard work doesn't pay for those who have a heart, today, Captain Li identified the perpetrator Hu Jianshe with his fingerprints!

I summoned everyone here, first, to report the situation, and second, to organize the arrest. In this case, all the personnel of the Criminal Investigation Brigade are on it!

Liu teaches that you will assign specific personnel. ”

Teaching Liu spoke:

"After I discussed with Team Zhang, we divided into three groups to arrest Hu Jianjian: the first way was to go directly to Hu Jianjian's house in Hujiawan, Fan Village, Siping Town, this group was mainly based on the third team of the field, and the team leader of the police station Ah Ming cooperated, which was a key place; The second group is the feedback from Siping Town, Hu Jianshe has a girlfriend who is from Wujiatangwan, Dahe Village, Fenggang Town, named Wu Sumei, this group is mainly based on the second team of the field, and Captain Hu of the intelligence team and Captain Zheng of the technical team are involved in this group, which is the most important place; The third group is dominated by the first team of the field, and Captain Li joins this group. We learned that Hu Jianjian's grandmother Ming Dong'e was hospitalized in the Municipal People's Hospital, and Hu Jianshe and his grandmother had a good relationship, and we couldn't let go of this piece.

Xiao Ke of the technical team was washing the photos quickly, and when each group set off to arrest, they all took the photos with them, and went directly to the technical team to get the photos.

The time is relatively urgent, and I won't talk about the matters to be paid attention to. Everyone be careful, and notify the family immediately if there is information. ”

Oh my God! How long has it been since Hu Jianshe was found to the meeting, why has so much information come up, and even his grandmother is hospitalized!

"We have successfully consolidated 19 cases across the city." Team Leader Amin continued.

"Let's take a step ahead and arrest people first." Director Zhang's voice.

"Okay, let's take action, and the problem of eating at noon will be solved by itself." Brigade Zhang said.

The personnel immediately dispersed and went to the technical team to find Xiao Ke to get the photo. After getting the photo, I got into the car of the team leader, and the team leader saw more people and drove by himself.

"Captain Li, what did the leader arrange you to do in our group?" The team leader asked.

"What's wrong? I'm not welcome? I asked with a smile.

"I think you should go to the second group the most, Hu Jianshe is most likely to be with his girlfriend." The team leader said the reason.

"Just have Captain Zheng in that group, he can also review. Didn't this leader see that I and your four criminal investigators were invincible and invincible together? arranged for me to come over, maybe Hu Jianshe would take care of his grandmother in the hospital! I still laughed.

"Haha, I hope I do." The team leader laughed while driving.

"What is this leader doing, he is in such a hurry, it's almost time to eat, if he doesn't invite us to dinner, forget it, and ask us to solve it ourselves." The madman was a little upset.

"Crazy, you're in the mood again, this meal time is just the time to catch people. Let's just say that when we go to the hospital, it is the time to deliver meals, and it is easiest to touch people, why do you not understand the intention of the leader so much? The team leader laughed and criticized the madman.

"Then I'm not hungry, okay? Arrest people first, okay? The madman brother touched his head and said.

Along the way, everyone talked and laughed, and the team leader drove the car fast.

At 12:10, we rushed to the Municipal People's Hospital, and with the cooperation of the security department, we quickly found the hospitalization location of Hu Jianjian's grandmother Ming Dong'e - 56 beds in room 21 on the fourth floor of the internal medicine department.

The madmen and security cadres went up first, and soon came down.

"On it! Really down there! He's feeding his grandmother! The madman rubbed his hands together and said happily.

The team leader took the photo, stared at the madman and asked, "Are you sure you read that right?!" ”

"Talk about the team leader, what are you talking about, can I be wrong? Can my madman be mistaken? You see the thin monkey face, the small eyes, all matched, and there is a woman next to him, I guess it's his girlfriend. The madman replied.

"Well, let's not arrest the old man from above, so as not to frighten the old man. Wait for Hu Jianshe to come downstairs and then arrest him, madman, you and Ke Daxia are on the first floor; Xiao Liu and the people of the Security Department stayed on the periphery, instigating the madman and Ke Daxia; Captain Li and I went up to confirm again, and when he came down, we followed, and we surrounded him back and forth. Do you understand? ”

"Understood." Everyone replied in unison.

It was the time to eat, it was the time to deliver the meal, there were more people in and out of the corridor, I talked to the team leader and pretended to look for someone, and went to room 21 on the fourth floor, there were three hospital beds, on the edge of bed 56, surrounded by three people, one man and two women, the man was sitting on the edge of the bed to feed an elderly woman, two women, one was a young person, the other was a middle-aged woman.

Swept down on the three beds, we withdrew.

The person who feeds the elderly women is Hu Jianjian!

We went into a few more rooms, then retreated and stood by the nurse's station waiting. About half an hour later, two people came out of room 21, a man and a woman, it was Hu Jianshe and the young woman! The woman held Hu Jianjian's right arm, Hu Jianshe held a thermos flask in his left hand, and the two talked and laughed, and went down to the third floor.

"Crazy, Ke Daxia, Xiao Liu, pay attention, come down!" The team leader picked up the handheld table and whispered.

The sound of "received" came and went.

At the door of the first floor, the madman and Ke Daxia Shuanglong went out, twisted Hu Jianjian, and handcuffed him.

The two of them quickly escorted Hu Jianshe into the car, and the team leader of the negotiation team walked behind with Hu Jianjian's girlfriend.

After escorting the two people into the car, the team leader went out to make a phone call with the team, and I took the opportunity to pick up Hu Jianjian's shoes and see that they were the big checkered pattern! My heart is more confident.

Then drive back to the county seat and back to the criminal investigation brigade. (To be continued.) )