Before finding clues, solving a case is like staying in a dark room, and once you find the slightest clue, it's like finding a bright light in the dark night.

Xu Lang was silent for a long time before he spoke, but instead of analyzing the case, he said to Lu Xing: "According to the other rape and robbery cases found by Zhao Hua and their investigations, and the time of occurrence, you can also look at the surveillance video of that time, and if you find the picture of the murderer, save them and compare them." ”

Lu Xing didn't complain this time, and nodded directly.

According to Zhao Hua's visit and investigation, in addition to the five cases that have been reported before, there are five more cases, one of which was also violently committed by gangsters three times in a row, and the occurrence of these ten cases has a common characteristic, that is, after the gangsters rape the victims, they will rob money, whether it is four cases that occurred on Changxi Road, or two cases that occurred on Changdong Road, or four cases that occurred on Muwa Road, all have this characteristic.

In addition, there is another characteristic, that is, in the ten cases, according to the descriptions of the nine victims, the gangsters are very similar to a certain star, the four rape and robbery cases that occurred on Changxi Road, the gangsters are very similar to a popular traffic star, and the two rape and robbery cases on Changdong Road, the gangsters are very similar to a certain TV series star, and the four rape and robbery cases that occurred on the muddy road, the gangsters are foreigners, and they look very much like a certain star in Hollywood, although their methods of crime and methods of committing crimes can be preliminarily judged, The murderer who happened in the three sections of the road was not a person, it is impossible for a person to have three faces at the same time, and one of them is still a foreigner's face, even if it is plastic surgery, it is impossible.

If these three gangsters are not the same person, then they may be committed by a gang, and general robbery cases will be committed by gangs, but rape cases rarely occur in this kind of gang crimes, and in these ten cases, Xu Lang found that when these people committed crimes, they did not commit crimes for robbery, but for the sake of robbery, from which the following information can be obtained.

First, the three, at least the three gangsters, none of them have girlfriends or are married, simply put, there are no women around, and their physiological needs cannot be solved, if the thirty-year-old gangster is married, then his married life must be very uncoordinated.

Second, these three gangsters are very strong and have great strength, and they must not be sitting in an office or engaged in clerical work, but must be engaged in manual labor at the bottom, especially workers on the construction site, gangsters in society, or workers in factories.

Third, according to the surveillance video and the victim's description, the three gangsters have a relatively low standard of living, which can be reflected in their clothing.

From this, it can be concluded that this is a gang composed of at least three gangsters, and it may also be a single murderer, they are all people engaged in manual labor, the standard of living is relatively low, and they are often active at night on Changxi Road, Changdong Road and muddy roads, there is no girlfriend or husband and wife life is not coordinated, and they look very similar to celebrities, especially in the four cases that occurred on Niwa Road, the gangster is a foreigner, which is very important in the investigation and visit, however, there is a problem, S is a city with a very large floating population, and there are many foreigners, which will be very troublesome in the investigation.

Xu Lang told his analysis, and after Ning Yanran listened to it, he ordered: "Zhao Hua, Li Lei, Zhang Lei, you continue to visit and investigate the situation of the local residents where the case occurred." ”

"Huh? Just the three of us? ”

After Zhang Lei heard this, he immediately objected.

Ning Yanran glared at Zhang Lei and said: "If there are not enough people, let the local police station and the police assist, and we must strengthen the patrol of Changxi Road, Changdong Road and mud puddle road, I don't want to hear about victims being attacked by gangsters." ”

After Ning Yanran finished speaking, she looked at Zhang Lei and asked, "Are there any more questions?" ”

Zhang Lei hurriedly shook his head, after receiving this case from the police station, Ning Yanran's face was not good, and now he didn't want to touch his head.

Ning Yanran turned her head, looked at Lu Xing and said, "You continue to follow what Xu Lang said, check the surveillance video, you must determine the physical characteristics of the suspect, understand?" ”

Lu Xing pushed his glasses and nodded.

Ning Yanran finally looked at Xu Lang, Xu Lang hurriedly waved his hand and said: "I'm not a member of the second criminal investigation team, what I should have provided has been provided, how to solve the case now, and find the clues is your business." ”

Hearing Xu Lang say this, Ning Yanran glared at Xu Lang fiercely, so she had to shake her head helplessly and said, "Dismiss the meeting." ”

"Wait a minute."

Just when Ning Yanran said that the meeting was over, Xu Lang suddenly stopped everyone, and everyone looked at Xu Lang, not knowing what he was going to do.

Xu Lang looked at Ning Yanran and said, "How is the investigation of the taxi, and the investigation of Du Chun?" ”

Hearing Xu Lang say this, Ning Yanran patted her head, almost ignoring these two key clues, and hurriedly turned her head and looked at Zhao Hua.

Zhao Hua scratched his head and said: "The taxi driver with the tail number 38 has not been found yet, but I will find it as soon as possible, as for Du Chun..."

Speaking of this, Zhao Hua looked at Xu Lang, which means that you should know about Du Chun's situation.

Ning Yanran didn't know why, and looked at Xu Lang along Zhao Hua's line of sight, Xu Lang touched his nose and said, "Du Chun recently had a divorce lawsuit with his wife. ”

"How do you know?" Ning Yanran asked curiously.

Xu Lang touched his nose and said, "Because it was my detective agency that found out that his wife was cheating." ”

"You also have a detective agency?" Ning Yanran asked in surprise.

Xu Lang looked at Ning Yanran and said slowly, "You don't know? ”

Ning Yanran shook her head, then turned her head to look at the others, and found that everyone had an expression that I knew, but you didn't know, Ning Yanran suddenly felt isolated, turned her head, glared at Xu Lang and asked, "Why didn't you say it?" ”

"You didn't ask." Xu Lang said very innocently.

"You... I... Forget it, adjourn. ”

Ning Yanran pointed at Xu Lang, then at herself, and finally waved her hand, picked up the information and turned to leave.

Seeing Ning Yanran deflated in Xu Lang's hands, everyone had an expression of wanting to laugh but not daring to laugh, and they endured it very painfully.

Xu Lang looked at the wall clock, it was already more than seven o'clock in the afternoon, and when it was time to get off work, Xu Lang stood up and walked out.

Zhang Lei shouted from behind: "Brother Lang, where are you going?" Take me one. ”

"I'm going to eat, are you going to go?"

Xu Lang's voice sounded not far away.

After hearing Xu Lang's words, a group of people who were originally nervous and depressed all burst into laughter, and then they all packed up and prepared to get off work.

After Xu Lang left the Public Security Bureau, he took a taxi to Shu Yue, since the last time Shu Yue came, Xu Lang hadn't seen Shu Yue for a long time, he planned to go to see Shu Yue today, and do some psychological treatment by the way.

The car was parked downstairs in the community where Shu Yue lived, and after Xu Lang got out of the car, after paying the money, he walked into the stairwell of the unit building, which has a total of seven floors, and Shu Yue lives on the fifth floor.

"Ahem"

Xu Lang coughed, the light in the stairwell on the first floor turned on instantly, Xu Lang walked into the stairwell, when he was on the second floor, Xu Lang slapped his palm, and the light in the stairwell on the second floor was also on, when Xu Lang came to the third floor, whether he coughed or clapped his hands, the light in the stairwell on the third floor was not on, Xu Lang had to smear the fourth floor, when Xu Lang turned around and walked into the corner of the stairwell on the fourth floor, a unit door on the third floor opened, revealing a gap, and a pair of eyes looked in the direction of the fourth floor through the gap in the door.

Xu Lang noticed this gaze, turned his head suddenly, and looked over, in the dark corridor, Xu Lang only saw a pair of bright eyes and a mouthful of snow-white teeth, without waiting for Xu Lang to see it carefully.

"Bang"

The door that opened a gap closed heavily, and the light in the stairwell on the third floor, which Xu Lang didn't turn on just now, suddenly turned on, and Xu Lang subconsciously squinted his eyes.

Xu Lang felt a little familiar with that gaze just now, as if he had seen it somewhere, but for a while, he couldn't remember it.

Xu Lang shook his head, didn't think much about it, and walked up to the fourth floor, because of the movement just now, not only the lights on the third floor were on, but also the lights on the upper floors, and Xu Lang came directly to the door of Shu Yue's house.

"Ding-dong, ding-dong"

Xu Lang rang the doorbell, but after a long time, no one came to open the door, Xu Lang was a little puzzled, usually at this time, Shu Yue had already gotten off work, she should be at home at this time, where can she go if she is not at home? Is it asleep?

Xu Lang put his ear on the door and listened, and found that there was no movement inside, which made Xu Lang more and more puzzled, was he really asleep, Xu Lang pressed the doorbell again, and found that there was still no movement inside, so he put his ear to the door and listened.

"Click"

At this moment, the door opened, and an old voice sounded behind Xu Lang, which was not only old but also very hoarse, which scared Xu Lang a lot.

"Who are you looking for?"

Xu Lang first looked at the door in front of him, and found that the door was not open, the one opposite Shu Yue opened the door just now, Xu Lang turned his head and saw that the door opposite was open, but the light was very dim, at the door, there was an old lady in her seventies, bent over her waist, one hand on the door frame, one hand behind her back, a pair of cloudy eyes, staring at Xu Lang.

Xu Lang saw that it was an old lady, so he smiled and said: "Hello, grandma, I am the boyfriend of the girl who lives opposite you, my name is Xu Lang, have you seen her come back?" ”

The old lady looked me up and down, and after a long time, she said hoarsely: "You said that you are the boyfriend of the girl opposite, so why haven't I seen you?" ”

Xu Lang touched his nose and said in his heart, "You haven't seen me, but I haven't seen you either." ’

This is not to blame Xu Lang, when Xu Lang was in the second criminal investigation team in the past, he was very busy every day, either at home or sleeping in the office, and rarely came to Shu Yue's side, basically Shu Yue went to Xu Lang every once in a while, bought him vegetables, cooked and washed clothes, otherwise, Xu Lang's desperate posture, as long as Shu Yue didn't go for a while, Xu Lang's house must be full of dirty clothes and smelly socks, probably everyone who is engaged in the police profession will be like this.

"Grandma, I'm really Shu Yue's boyfriend, but I rarely come over." Xu Lang had no choice but to explain again.

The old lady still looked at Xu Lang vigilantly, and then said: "You said that you are the object of that girl, then why don't you have the key, and what did you listen to on the door just now?" Are you a thief? ”

Xu Lang's face was full of black lines, and he suddenly felt very speechless, although he was not particularly handsome, but at least he didn't look like a bad person.

Just when Xu Lang and the old lady were at a stalemate, someone walked up.

Shu Yue walked up with a bag of fruits, and when she saw Xu Lang, she asked, "Why are you here?" Why didn't you call me before you came? ”

Xu Lang pulled Shu Yue over, hugged Shu Yue's waist, and said to the old lady: "Grandma, you believe it now, I am really her boyfriend, I am not a thief." ”

The old lady ignored me, but looked at Shu Yue and asked, "Little girl, is this person really your boyfriend?" ”

Although Shu Yue didn't understand what was going on between Xu Lang and the old lady, she still nodded and said, "Yes, he's my boyfriend, what's wrong Grandma Zhao?" ”

The old lady shook her head, didn't say anything, turned back, and closed the door, when closing the door, Xu Lang clearly saw that the old lady had been carrying a kitchen knife in her hand behind her back, which scared Xu Lang.