I don't want to solve the case when I'm a little policeman.

What would happen if a single woman came home with two strange men, and these two men were also gangsters.

Xu Yonglan was unwilling in every possible way, but she still didn't dare to resist under their threats.

As for calling the police, she never thought about it.

Because in her cognition over the years, calling the police may allow her to avoid temporary harm, but later these harms will redouble their revenge on her or her daughter.

As for what justice will never be absent but only late, as a victim, he knows the sadness behind these words better than anyone else.

So, on the way, Xu Yonglan was ready to be double-slapped. As for her daughter, she curled up in the back seat of the car with tears in her eyes, without saying a word.

Because Xu Zheng called Team Wan in advance, and now the action team is ready. In addition to sending two vehicles to follow Xu Yonglan, they also deployed control in Xu Yonglan's community, especially at the door of her house, and placed cameras.

As for the wrench that Xu Zhenghua bought in September 1999.9, Zhang Yuqi asked him to take it back to the Municipal Bureau for fingerprint collection and comparison. As for herself, she took a taxi and headed towards Xu Yonglan's community.

Xu Zheng returned to the detachment and saw that Ji Meiyue and Li Wanwan were both there, especially Li Wanwan, who was wearing milky white pajamas and pajamas and rushed over, obviously walking, and not far away, "Wanwan Wan, the captain didn't inform you to work overtime, did he?"

Li Wanwan was busy comparing the photos of the two gangsters on the intranet, and didn't raise his head when he heard the words, "I saw the information in our group, and I know that you all have to work overtime, how can I get rid of my overtime madness? ?”

"Sister Meiyue, is there any result?" Xu Zheng shook his head. It seems that this girl has adapted to the work of a criminal police officer, but he has no time to chat with her now. While asking Ji Meiyue about the result, he went to the second brigade A small warehouse with a set of trace inspection equipment inside.

The wrench is made of steel. Even if there are fingerprints on it, they are latent fingerprints, which are difficult to distinguish with the naked eye. If you don't wear gloves, it is said that [-]% of them will leave fingerprints.

It is very convenient to collect this kind of latent fingerprints. Spray all the wrenches with blue contrast agent, and the fingerprints will appear. There are two kinds of fingerprints on it. Except for Xu Zheng's own, the rest are definitely those of punks.

Xu Zheng smiled lightly, feeling refreshed in his heart, Xiao Mian, you dared to hit me on the head, and when I catch you, you will have to pay it back ten times.
But as he continued to work, his heart suddenly felt a little bad. All the fingerprints of this little gangster were incomplete, and there was no trace of fingerprints on his right index finger. Xu Zheng remembered very clearly that the little gangster was holding a wrench in his right hand at the time. He didn't wear gloves, and his other fingers had them, but his index finger didn't. So it can only be said that this person doesn't have fingerprints on his index finger.

The fingerprint contrast agent can show very light fingerprints, and the gangster deliberately smoothed the fingerprints, it is obvious that this person has a problem.

At this time, Ji Meiyue and Li Wanwan both walked over, watching Xu Zheng frowning as he processed the fingerprints. After the fingerprints appeared, he could directly take pictures to obtain evidence. Photos of fingerprints.

"How is it, is the fingerprint extraction not going well?" Ji Meiyue leaned down, the fragrance after bathing on her body was very pleasant, and she understood when she saw only four photos, "Hey, this person can smooth the fingerprints." .”

Li Wanwan has also heard that after some fugitive suspects are identified by the police, apart from plastic surgery or pretending to be someone else, it is important not to leave fingerprints at will in daily life.

"Brother, Sister Meiyue, is it really feasible to burn fingerprints with cigarette butts?" Li Wanwan once watched a movie and saw the suspect in it burn fingerprints with cigarette butts, so he asked casually.

"Wanwan, why are you so cute? How did you come up with this brain hole?" Ji Meiyue's smile trembled wildly, "Scalding with cigarette butts and soaking in hydrochloric acid can only damage the surface layer of fingerprints. There is a dermis layer under the epidermis, as long as the dermis is not injured, fingerprints will still grow.

Of course, if it is hot every day, soaking in hydrochloric acid frequently can indeed achieve the effect of erasing fingerprints. "

Li Wanwan exclaimed, "Sister Meiyue, how do you know so much?" She leaned closer to Xu Zheng's computer and looked at the four fingerprint photos, "These fingerprints are all incomplete, could it be that the dermis is not fully grown yet?"

"Go aside, why are you so close to me? You like to smell the sweat on my body?" Xu Zheng pushed her little head aside. Slippery, no amplitude, "Who among the fugitives now use cigarette butts and hydrochloric acid to remove fingerprints? Over the past few years, there is a way to remove fingerprints abroad. They have produced a ointment that changes the amino acids in the dermis of fingerprints. If you rub it frequently, fingerprints will gradually disappear. .

But there are also disadvantages. In addition to frequent use, there is also the fact that fingerprints cannot perspire. In the long run, it will often affect the body. "

Li Wanwan pushed Xu Zheng back slightly, and rolled his eyes, "Then senior brother, tell me, can these four fingerprints still be used to identify the murderer?"

"Two of them are acceptable, namely the little finger and the thumb. After all, you need to record five fingerprints to apply for an ID card now." Xu Zheng has completed many tasks now, and was rewarded by the system with advanced survey and trace detection technology. So he can be a technical engineer, "Look at these two unusable fingerprints, the pear hook line and the mastoid line are destroyed, and there is no way to restore the fingerprints of his entire finger."

Ji Meiyue asked Xu Zheng to send her the photos of these four fingerprints, and she would do the comparison. Fingerprints are actually a person's ID card more than a face. Now that plastic surgery technology is so advanced, and the money is not very expensive, some fugitives will definitely Will have plastic surgery.

After all, Xu Zheng is not yet a master of plastic surgery, and he can't tell whether a fugitive has plastic surgery at a glance. At least he really didn't see the gangster who robbed him of 1999.9 yesterday. Maybe that person was too ugly and smelly, so he didn't look carefully.

Since the job of fingerprint comparison was handed over to Ji Meiyue and Li Wanwan, Xu Zheng packed his briefcase and prepared to go to Xu Yonglan's house to check the situation.

"Brother, didn't the captain give you three days off, why did you rest for an afternoon?"

Xu Zheng shook his head with a smile, but he didn't explain to her that she can cancel the holiday for you at any time if the leader gives you a holiday. It's such a simple matter. Moreover, the city bureau leader already knew and approved of his being reported, so, Zhang Yuqi asked him to work overtime, and the inspector had no reason to ask him not to participate in work temporarily.

After Xu Zheng left, Li Wanwan hurriedly compared fingerprints with Ji Meiyue. In fact, this kind of work can usually be handed over to the technical department, but now because the case of the Second Brigade and the provincial task force is related, it is necessary to keep it as small as possible. confidential work.

Therefore, the Wan Detachment specially granted the Second Brigade a higher level of authority to compare fingerprints and appearances.

It is also fortunate that Li Wanwan has become a full-time member, otherwise, she would not be able to participate in this task, she would have to be a formal criminal police officer to be qualified, "I didn't expect senior brother to know so much, sister, I didn't see how senior senior brother likes to read books on weekdays, He knows how to sleep on the table when he finds time."

But Ji Meiyue smiled, "Young people don't like to sleep in. As for whether your senior brother has studied, you can ask Han Rui, and she can tell me that if Xiaozheng gets into the studio at his home, he can stay in bed for a while." most of the night.

Alright, let's work quickly, finish it early, and take a break early, in case they bring Xu Yonglan back, the interrogation will be a lot of work. "

Li Wanwan pouted, "I didn't expect to have to work overtime again. We have been working overtime for three days in a row. When is this the end?"

"The leader will give you a vacation after the case is over. Then you can sleep for three days in a row."

Unexpectedly, Li Wanwan shook his head and said: "If we really want to give us a holiday, I'll go and help Miss Xiaorui. Unfortunately, it's hard to talk about our work, otherwise I must be her bridesmaid."

Speaking of this, Ji Meiyue became melancholy, "Xiaozheng got married at the age of 24, and my sister is already 27 and no one wants her, alas!"

Just as Ji Meiyue and Li Wanwan were working and chatting, Zhang Yuqi also encountered trouble. Xu Yonglan had brought the two men into the house for more than half an hour. According to the sound from the monitoring equipment, it turned out that the two men People went to Xu Yonglan's house to force her to tell where the things she stole were.

But Xu Yonglan has always denied that she stole the chairman's things.

The two sides argued endlessly, then Xu Yonglan was slapped and kicked, and then the two men didn't care about their mother and daughter hugging each other and crying, and started to search around the house.

At this time, Zhang Yuqi and the others were discussing countermeasures while listening to the conversation from the monitor and the voices in Xu Yonglan's room in the property office. Lang Shaobai suggested that they pretend to be policemen and falsely claim that someone downstairs called the police, saying that Xu Yonglan's house was too noisy.

Zhang Yuqi feels that it is not the right time for the police to enter the door. Although she also feels sorry for the little girl crying, she is not the Holy Mother. If Xu Yonglan is oppressed again, maybe she will hand over more questions, "Wait a minute, she is just suffering I got a little flesh wound, let's look at the situation again, I always feel that this Xu Yonglan is not telling the truth."

Whether Xu Yonglan told the truth or not, this matter is probably only known to her, no, the two men searched her house for a long time, except for hundreds of thousands of cash, they still couldn't find what they had been looking for.

The 65 cash was piled up by the two men on the coffee table in front of the sofa in the living room. The chunky man took out the lighter and pulled Xu Yonglan to the cash, "Ms. All the money has been set on fire, hehe, do you love the money, or your man Gao Dawei?"

Xu Yonglan cursed and swore that she had no relationship with Gao Dawei, but the two men just didn't believe it.

Seeing Xu Yonglan's refusal to say anything, the short and fat man was so angry that he directly slapped her