In the afternoon, Wu Qiang came back, but he didn't look very relaxed and his expression was very strange.

"What's wrong? Didn't find it? Qin Fei asked.

"Just look at it." Wu Qiang plugged the USB drive into the computer.

"We have been targeting the entry and exit personnel of the small park and Wu Weijun before," Wu Qiang explained while playing, "When I checked this little girl today, I finally found out that he had contact with Wu Weijun before, you see," Wu Qiang opened a video, on which Wu Weijun was talking to a person, but the other party was blocked by Wu Weijun's body, but he could still see from the gap that the person talking to him was wearing pants with two white blue roads, "These pants are the bottoms of the school uniform, so." , Wu Weijun did have contact with this student or with a student before he died, I continued to check back, after they spoke, Wu Weijun left, that student, you look at the back, it was that girl, the time was 10:15 p.m. on the day of the crime, that is, until 11:37, this person had stayed in the small park and never went out, and this time was the time period when Wu Weijun was killed! ”

Qin Fei patted Wu Qiang's shoulder with praise, "Good job!" ”

After that, I checked the video of the person after he left...... But strangely, we see her going in and out now, but when we get to the road outside, we don't see her again after entering this alley, she ...... Gone! ”

Everyone looked up, and finally they all simply walked over.

"In other words, we can only see her going in and out now, and there is no trace of her before or after! I don't know how he appeared, I don't know how he disappeared! Wu Qiang said further.

"How so?" Lu Ming muttered to himself.

Qin Fei frowned, "Go, Lu Ming, Daqing!" Come with me to the scene! ”

In the same position in the surveillance video, Qin Ming and Lu Ming Daqing had just walked out of the alley.

"It's really hell, Sun Huanian's case is too, this is too, this alley is a dead end, there are no people on either side, how did people disappear?" Lu Ming was unwilling.

"Is it a ghost?" Daqing said, Qin Fei's eyes glanced over, and Daqing hurriedly said: "Could it be a master of the rivers and lakes, with a stunt?" ”

Qin Fei looked back at the two-meter-high wall at the end of the cul-de-sac not far away, and was silent, not to mention a little girl, it is not easy for ordinary adults to climb over it.

After a long time, Qin Fei said, "Let's go, go to the other side and have a look!" ”

Qin Fei ran a run, two steps to the wall, and turned over with both hands, Lu Ming and Daqing could only move a few broken wooden boxes and rotten bricks next to them, on the other side of the high wall, the scene that the three people saw was speechless for a while, here is the back wall of a textile factory that has long been abandoned, usually there are few people, it is messy, there is garbage and weeds everywhere, if someone really turns over from the wall and goes out from here, it is really nowhere to check.

Qin Fei called Wu Qiang and asked him to check the monitoring of the exits around the textile factory.

But after putting down the phone and walking around, Qin Fei was silent, there are gaps everywhere, and everywhere can lead to the outside, and most of the places are areas that are not covered by surveillance, if the woman wearing the school uniform on the screen is really the murderer, as long as she changes her clothes and slightly changes her appearance characteristics and leaves from any notch that is not noticeable, then there is no way to find it at all.

The discouraged three returned to the criminal police team, and Wu Qiang was still watching the surveillance video.

"Don't look at it, there are gaps everywhere over there, like honeycomb coal, if someone really leaves from there, they will definitely not be able to find it." Daqing said to Wu Qiang listlessly.

Wu Qiang was also disappointed when he heard it, so he put down the surveillance video first and listened to them analyze the case.

Qin Fei sat in his seat, frowning and thinking, everyone was looking at him, just when everyone thought that Qin Fei couldn't speak, Qin Fei spoke, "Wu Qiang! Qin Fei stared at a photo on his computer and said, "You send the woman in white in Sun Huanian's case to the technical department for a technical comparison!" ”

"That's right!" Everyone's eyes lit up, they should have thought a long time ago, how did they forget the woman in white, she also has long hair, could it be a person?

Wu Qiang listened, and went to the technical department with great enthusiasm.

"Huahua, Da Ping! You sort out the previous information, see if you can visit the reporter and the victim's family again, if you can't find it, just see who the police who handled the case at that time are, and ask! Check it out! I don't believe I can't find any clues! ”

"Boss, what about us?" Lu Ming and Daqing saw that everyone else was alive, so they squeezed in front of Qin Fei and asked.

Qin Fei looked at them and thought for a moment, "You and Huahua Daping together, going separately can save time." ”

Everyone started to get busy again, and as soon as Qin Fei wanted to get up and go out for a cigarette, he thought about it on the phone.

Qin Fei looked at the name on it and hesitated for a moment, "What's the matter...... Not available...... All right...... I'll talk about it in a few days...... Okay, okay, I'll take the time to go back! ”

I don't know what the person on the phone said, anyway, Qin Fei, who hung up the phone, was in a bad mood, and walked out of the office to the door sadly, looking at the long queue at the door of the bubble tea shop opposite, lit a cigarette, just across the road, through the green smoke floating in front of him, Qin Fei's thoughts drifted out for a long time......

An hour later, Wu Qiang came back from the technical department with an excited face.

"Boss, the comparison results are out, it's the same person!" Wu Qiang said, his excited eyebrows and smiles, how can it be regarded as the most valuable clue so far.

"Oh? The same person? Qin Fei asked again.

"Yes, although the first one is very vague, judging from the height and body characteristics, it can still be concluded that it is the same person."

"Great, find the clearest photo and send a report to the investigation!" Qin Fei was also a little infected by Wu Qiang's emotions, since it was the same person, he would continue to follow this clue.

However, a week later, everyone stayed in the office in a huff, and it had been a week since the investigation report was issued, and there was no useful information feedback at all, and there were several big oolongs.

The police station below checked all the young ladies dressed as students, and the results can be imagined, all of them were transferred to the public security side.

"You say, this person just came and went without a trace, without a trace?" Daqing said with a yawn.

"What a demoralization!" Lu Ming also sighed.

"What's going on? Why can't I find it? Shen Bing also continued the topic.

"It's a little weird!" Wu Qiang stood up and moved his body.

"Haunted, you say?" Da Ping pouted, "Don't tease! ”

"Alright, let's rest first, and then we'll see if there are any other clues that we've overlooked." Qin Fei also said tiredly.

These days, they are not only waiting for information feedback, but even the people who have a relationship with Wu Weijun have re-investigated, and they have also visited a large number of local households and businesses where the crime occurred, looking for possible clues like looking for a needle in a haystack.

But so far, nothing has been found.

All the cases are backlogged together, and the above also know that the time span is so long, the old cases have not been solved, and they don't expect Qin Fei to do it, so they didn't urge, but the daily reports of the media and the interviews that come over from time to time still make the above have to face it cautiously.

"At least some direction, right?" The director asked Qin Fei.

Qin Fei roughly said the various clues he had collected these days, "So, the difficulty is here, this person appears twice in the surveillance, and the comparison of the technical department also shows that it is the same person, then this woman will be the major suspect we are looking for, and we have already issued a notice to assist in the investigation!" But," Qin Fei paused, "Assuming that this woman is the murderer, what does the case from more than ten years ago have to do with her?" How old was she then? So, I made a bold guess, maybe it wasn't the same person who committed the crime, but there was a lot of relationship between them! ”

"You mean," Director Zhang said in a straight face following Qin Fei's words, "maybe they are a gang?" ”

Qin Fei nodded solemnly, "I'm afraid of this, if it's really as we guessed, it is indeed very difficult to find the murderer!" ”

Director Zhang sat down thoughtfully, Qin Fei waited silently, and after a while, Director Zhang suddenly said: "I thought it would be a case, but I didn't expect it to be a serial case, these days I also recalled a long time ago, I think, if you have time, you can go back and ask Minister Shi, maybe he will give you some help." ”

Qin Fei was stunned for a moment and nodded, "Then I'll go back tomorrow, the people below are too tired these days, let them slow down." ”

Director Zhang nodded in approval, and Qin Fei returned to the office, "I have something to do tomorrow, you put the case at hand first, and deal with other things first to relax, everyone has been tired recently, wait for me to come back." ”

Everyone is very happy, Shen Bing has been busy with old cases with Huahua Daping these days, and everyone has been out of the picture, Huahua quipped: "This time you have time to go on a blind date!" ”

Everyone laughed, but Shen Bing sighed, "It's a waste of time, don't say anything else, just hear that our professional family will turn their faces and leave." ”

"But Shen Bing, I really admire your mother, and she is not tired of introducing you, she is not annoyed?" Daping asked.

"She? Happy! She told me that the only joy in life now is in finding a partner for me! ”

Everyone laughed again.

Qin Fei had nothing to do, so he simply left early to find Zhou Yi.

Zhou Yi just had a free time at this time, and was sorting out the photos, and the last time he gave the magazine only one group, it was delayed because of an accident, and then Editor Qiao called and asked when he would give the second group, because the New Year was coming soon, and he was waiting for Zhou Yi's group of photos to be published, so Zhou Yi could only select some of the previous photos for him, and then go out to shoot later.

After Qin Fei came in, he asked Fei Fei and went directly into Zhou Yi's darkroom.

"Brother?" Zhou Yi shouted with a smile when he saw Qin Fei coming in.

Qin Fei looked at the photo of Zhou Yi hanging on the wall and on the rope, "Aren't you just changing the number?" Why do you need all this? ”

"I picked it for the magazine, just send it over later, these are all before, I'll see if there is anything else that can be used, and then go out to shoot in a few days, it's almost the same, the magazine will use it before the year." Zhou Yi put the selected photos together, cleaned up the console again, and walked out with Qin Fei.

"I'm going to leave for a few days tomorrow, and I'll ask Lu Ming to send you back every day." Qin Fei said after watching Zhou Yi compress the photo on the computer.

"Brother!" Zhou Yi turned his head to look at Qin Fei, "I've said it's really okay, you don't have to be like this!" ”

Qin Fei snorted at Zhou Yi's head, "If you're not afraid of 10,000, you're afraid of what if!" Obedient! ”

Zhou Yi sighed, and acquiesced to Qin Fei's arrangement, "Then what should I do if I go out to take pictures these days?" Do you still want to find someone to follow me? ”

"It's okay during the day, just don't go to a place with fewer people."

"Okay!" Zhou Yi couldn't help it, "Why do you feel like a child afraid that I will lose it!" ”

Qin Fei was amused, "I'm just afraid that you will lose it, I finally have a younger brother, what if I lose it and can't find it?" ”

Zhou Yi smiled and bent his eyes and nodded, "Okay!" ”

"I'll be back in three days at most, call me if there's something, do you hear?" After Qin Fei finished speaking, he stood up and prepared to leave, "Did you hear that?" He asked again.

"I hear you." Zhou Yi nodded in agreement, and Qin Fei turned around and left satisfied.

Looking at Qin Fei's back, Zhou Yi's eyes were a little complicated, he bit his lip, turned around and put away his things to help Fei Fei.