Chang Qingshan smiled coldly, Wang Qingfeng turned around and walked towards the door: "Team Fang, I'll go back to the forensic office first, remember to invite me to dinner tomorrow, I came to work overtime for you, and by the way, move this art frame to my forensic office, I'll check it again, so as not to miss any important clues."

After Wang Qingfeng left, Fang Lubai asked the young policeman guarding the staircase to call the two brothers in the bureau to move the frame to the forensic office, while he and Chang Qingshan continued to stay at the scene to look for clues.

This search, the two found it in the middle of the night, and when they saw that there were really no clues, they gave up, Fang Lubai said a few words to the young policeman who was keeping vigil to boost morale and returned to the car with Chang Qingshan, as soon as the two got into the car, the mobile phone in Fang Lubai's pocket rang.

Wang Qingfeng's name was printed on the mobile phone screen, Fang Lubai quickly picked it up, and before he could speak, Wang Qingfeng on the other end of the phone shouted excitedly: "Team Fang, there is a discovery!"

Chang Qingshan had just taken a car, and as soon as he heard Wang Qingfeng excitedly say that he had made a discovery, he snatched the mobile phone from Fang Lubai's ear, pressed the speakerphone and asked back, "What did you find?"

"I found half a fingerprint in a folded corner of the takeaway*, and after comparing it with the fingerprint of the deceased Guan Linxia, I found that it was not the deceased." Wang Qingfeng almost finished his words in one breath.

"Wait, we'll be right here." Before Chang Qingshan's words were finished, the car had already driven a hundred meters away.

On the road, Chang Qingshan was like a chicken blood, the car was scurrying left and right in the car group, and several times he almost collided with other cars, since the fingerprints found on the takeaway* were not the deceased, it was very likely that the murderer himself, after all, there was only half a fingerprint, and in such a hidden folded corner, although I don't know why the murderer left this * printed on September 28, but Chang Qingshan always believed that the more things were done, the more flaws were exposed, even if the murderer was a careful and vigilant person.

"Do you think this could be a trap?" Just as the car was about to arrive at the Lucheng Criminal Police Team, Fang Lubai suddenly asked.

Chang Qingshan remained silent until the car drove to the door of the Lucheng Criminal Police Team and stopped, and he replied: "Whether it is a trap or not, since she wants to play with us, we have to play with her, we have no choice."

The two got out of the car and went directly to the forensic office, and as soon as they opened the door of the forensic office, they saw that the new director Du Chengfeng was also there.

Fang Lubai was a little surprised, in the middle of the night, why was Du Chengfeng here?

"Du Ju, why are you here?" Fang Lubai gave Wang Qingfeng a reproachful look, he thought that Wang Qingfeng had informed Du Chengfeng.

Wang Qingfeng stood behind Du Chengfeng with an innocent expression and shrugged his shoulders and waved his hand, indicating that he didn't know either.

Du Chengfeng didn't answer, but shifted his gaze to Chang Qingshan next to Fang Lubai, he walked up to Chang Qingshan and looked up and down: "Young people smoke less, it's not good for people."

Chang Qingshan paused for a moment, and subconsciously sniffed his clothes, he went to Fang Lubai's house as a guest today, he took a shower and changed into a new set of clothes, and he didn't smoke a few cigarettes after he came out, why is the nose of the new director a dog.

But soon Chang Qingshan realized that it was not that the nose of the new director was a dog, but that the director had already investigated himself, and he had investigated it in detail.

After Du Chengfeng finished saying this, he straightened Chang Qingshan's collar and turned around and said: "You care about this case, I, the head of the authority, are naturally more concerned than you, and Xiao Fang, I also saw your father's matter from the notes left by Director Han, I have already helped you apply to the provincial department overnight, there is my old friend over there, it is estimated that the day after tomorrow, there will be a file about your father's case in fifteen years will arrive at the Lucheng Criminal Police Team."

Hearing this news, Fang Lubai's tears of excitement were about to fall, it turned out that the reason why Du Chengfeng was here so late was for this matter, but now is not the time to be excited, the most important thing now is the murder case in front of him, and of course the half of the fingerprints found by Wang Qingfeng.

The fingerprints found by Wang Qingfeng were in the folds of the takeaway*, and the fingerprints on the * had been processed, but no fingerprints of the victim were found on them, so it can be inferred that this half of the fingerprints were most likely accidentally left by the murderer when he handled them.

Regrettably, however, there were only half fingerprints, and the frame was thoroughly inspected and nothing was found.

"How? Can it be restored? Chang Qingshan looked at the blurred half of the fingerprint on the computer screen and asked.

Wang Qingfeng frowned: "It should be possible, and I don't dare to guarantee it."

Du Chengfeng, the new director on the side, patted Wang Qingfeng on the shoulder: "We believe in you, come on."

Wang Qingfeng stubbornly agreed, the restoration of fingerprints was originally a technical job, if the fingerprints could be clearer, Wang Qingfeng could make a guarantee, but now the blurring of the fingerprints is beyond his expectations, if it is not good, the restoration will fail, and it may be the wrong person.

Wang Qingfeng patted his face, and what followed was a hard battle, he pushed out the three people in the forensic office, and at the same time made a phone call to find an assistant in his sleep.

Fang Lubai and the others were sleepless when they left the door of the forensic office, and finally the three of them simply returned to the office to re-read the documents of the two cases.

Director Du Chengfeng's attention to the headless female corpse case greatly surprised Fang Lubai, and at the same time, Du Chengfeng and Fang Lubai also expressed their opinions when discussing the case, but these opinions Fang Lubai and Chang Qingshan had long thought that for example, the murderer was most likely stimulated in childhood, otherwise it would be impossible for a girl in her twenties to do such a dehumanizing thing.

Du Chengfeng was able to think of this, which made Fang Lubai happy, the newly appointed director did not seem to have an empty title, and he should have had two brushes when he was young.

At three o'clock in the middle of the night, Du Chengfeng was not young after all, he felt that his heartbeat had accelerated, and if he continued to hold on, he was afraid that something would happen, his body already had a lot of diseases, and he couldn't withstand such a toss.

Du Chengfeng was too lazy to go home when he saw that the time was not early, and finally returned to the director's office and slept on the sofa for a few hours.

The sunset in the early morning broke out of dawn, and the sunlight was like a mother's hand caressing the Lucheng Criminal Police Team, Chang Qingshan stood by the window with bloated eyes, looking at the distant sun, he thought of a person.

He hoped that at this time, he would stand behind him, and then handed over a cigarette, and the two of them smiled and lit it, but the reality was that he would never come back.

Tears welled up in the corners of Chang Qingshan's eyes, he took out a cigarette, lit it, inhaled sharply, and then spit it out, the action was still in one go, still so chic, but with a hint of sadness in the chic.

When they arrived at the work point, all the members of the Lucheng Criminal Police Team Task Force arrived, and the director Du Chengfeng held an emergency meeting, the purpose of the meeting was two, the first was of course about fingerprints, he asked the members of the task force to be ready at any time, as long as the fingerprint results came out, they immediately went to the fingerprint database for fingerprint comparison, and the police arrested the murderer as soon as the results were obtained.