Police Chen Shu

Early in the morning, six o'clock.

Nie Chaofan woke up after squinting for two hours, stumbled and had a dream. In the dream, the girl who was killed by the female gangster was sitting on the ground, hugging his right foot and calling for help.

"Help me woo woo help me"

"Uncle policeman. Help me. I don't want to die"

With a choked voice, he slowly raised his little head.

A pair of empty eyes without pupils "looked" straight at it!

"call"

Nie Chaofan sat on the bed, his sheets and underwear soaked in sweat. He touched his chest, feeling that his heartbeat hadn't completely calmed down, and his breathing was a little short.

After a while, Nie Chaofan wiped off the cold sweat on his forehead, took a few deep breaths repeatedly, and got up.

Nie Chaofan, who had calmed down, had a calm complexion, and his movements of slowly dressing were calm and powerful. He regained his former status as the most senior policeman in the Criminal Investigation Brigade.

Even though Nie Chaofan knows in his heart that although he has worked in criminal investigation for 20 years and the medals he has won can be used as bulletproof vests on his chest, most of the cases he has led over the years are kidnapping and extortion, guns and explosions, and organized crime. .

There are murder cases, but the few ones encountered are all crimes of passion where the evidence can be smashed in the face. Like this time, there are no clues to the case, and none of them have been touched.

But after staying in the Criminal University for so many years, the group of people who knew his background went and picked him up, and the young people who stayed or the leaders transferred from other units only knew that he was the most experienced policeman in the whole brigade.

This time he took the initiative to ask to be transferred to the Serious Case Squadron.

The case was naturally picked up by him.

It was a good thing he dreamed of.

But last night, the autopsy was done for a long time, and a bunch of forensic doctors got together, but they couldn't find any semen in the girl's penis.

After going on for a long time, could it be that the murderer is impotent and can only be wretched?

Nie Chaofan walked to the general office on the second floor with a sullen face and took a look. It was so lively inside that it seemed that everyone was awake.

It was true that he did not sleep.

This is indeed normal.

The first 72 hours of homicide discovery are the most precious time, which is the opinion given by experts. This is correct, but not quite correct. For example, communication was not developed in the early years, and one of the tasks after the incident was to visit nearby residents. A person's short-term memory is only seventy-two hours at most, so if they visit after three days, even witnesses may miss key clues, let alone other minor details.

But the most important point is still the investigating police. After a homicide, the police are basically fighting continuously, and the limit that a person can last is 72 hours, and no one can bear it when the time comes. But as long as he slackens off, the person will be lazy and unable to hold back. Therefore, for a case that could not be resolved in the first three days, it is estimated that it will take several times the time, or ten times the time, and the result may still be uncertain.

"Have you found anyone?" Nie Chaofan asked as soon as he entered the door.

"Detective Nie, this is the autopsy report given by Lao Cao. No semen was found in the girl's penis, but the DNA from her fingernails has been extracted and sent to the city's laboratory. It may take half a day to get the map. The identity information of the deceased It was found." The policeman who was questioned had just replied when he saw a group of people rushing over from the office next door.

"Detective Nie!" There was a pony in the crowd. When he saw Nie Chaofan, he hurried over to report, "The truck carrying Wang Xia was found in the surveillance! The owner of the car was also found, and his name is Zhao Zhiguo! The man!"

If the DNA in the girl's nails is compared with this Zhao Zhiguo, the case will be solved. Not to mention, this science and technology is really good. Nie Chaofan finally let go of half of his heart.

The earliest use of DNA technology to solve crimes in China was in the late 1980s, but it was not common. It was around 2002 that this technology was really promoted to the grassroots for handling cases. The construction of grass-roots DNA laboratories was gradually rolled out at this point in time. As for the DNA bank, it was not officially opened to the case-handling units until around 2011. The most effective at present is the Y library. The more famous Baiyin case and the Nanyi case were solved through the Y library.

Nie Chaofan thought about it, and said: "To be on the safe side, even if Zhao Zhiguo has been located, the investigation and visit of the crime scene must not be less, let alone delayed. Well, let's go to the scene again after breakfast. By the way, Get an application form for the whereabouts of Zhao Zhiguo as soon as possible, and go to the technical investigation to get it out."

"The application form is ready, and we'll send it to you as soon as the morning's work time arrives!" Xiao Ma patted his chest confidently, "Nie Tan, don't worry, I've done all the work that needs to be done."

"Hmm, that's good. By the way, are Wang Xia and Zhao Zhiguo from the same village? Relatives or friends?" Nie Chaofan also wanted to confirm his own judgment.

"I've checked, and they're all in the same township. Since I've been able to travel such a long distance across the province with the car, I must know everyone!" Xiao Ma said in detail, with an excited tone.

Nie Chaofan nodded listening: "The focus of the next work is to arrest people! Arrest this man named Zhao Zhiguo!"

Among all rape cases, the typical rape in which the perpetrator and the victim do not know each other accounted for only 8% of the total, and after excluding the 2% who did not want to disclose, the remaining 90% were all related to each other Basic acquaintance rape.

Nie Chaofan took the thick stack of files in Xiao Ma's hand, weighed the weight, and said: "Xiao Ma, go to breakfast, I will scan the files first. By the way, go to the Technical Detective immediately after breakfast while pulling the material."

Xiao Ma responded immediately, and said as he walked, "Understood! Tanner Nie, you have to take me with you when you arrest someone this time!"

Young people know how to arrest people, but they don't know that the preliminary investigation is the most exhausting work. Nie Chaofan shook his head helplessly, and walked to his office seat with the file.

Although the case was easy to solve, due to the wanton ferment of the media, the current social influence is rushing towards the Public Security Bureau like a stormy sea.

For Nie Chaofan, the host, this is a good thing.

A case with greater social impact will certainly be more helpful to him after solving the case.

Why do the police choose to handle cases? One is that the police force is really limited, and there is no way to ensure that all cases have results; the second is that the police will sort the cases in their hands, and they are particular about which cases are handled first and which cases are handled later.

Those assigned by leaders, those with bad social impact, and the difficulty of detection, etc. But no matter what, the case still had to be handled, and no criminal policeman would be lazy and ignore the case before him.

Thinking of this, the eyes of this tough man with iron bones who have been in the industry for twenty years and dared to fight with gunmen with bare hands turned red, and he rarely showed a cowardly look.

Recently, his wife's attitude towards him has intensified, and it is not trivial to turn a blind eye when returning home occasionally. It was a rare phone call, except for the accusation of "not staying at home every day" and the abuse of "abandoning his wife", but Nie Chaofan was irrefutable.

It's not that Nie Chaofan, who is over forty years old, has never tried to put down work. Since then, his parents have grown older and his children have become more sensible. He pondered for a long time whether he should retire from his current post. Anyway, being transferred from the criminal police post at his current age is not considered a deserter.

However, he still has a bit of anger in his heart.

"Snapped!"

Nie Chaofan slapped the table violently, gritted his teeth and said, "One last fight! This case is solved, no matter whether you can get it up or not, let's go!"

The originally dim eyes began to brighten up little by little.