After a while, Zhao Xiangwan and He Mingyu sighed at the same time: "It's not a watch. ”

Xiong Tao's watch should be a Rolex 8385, and the dial of each watch has a unique number. The invoice for the watch was not taken away by the murderer, so it was clearly recorded in the case file. Judging from the photos, Xiong Tao's gold watch, the strap is pure gold, and the letters ROLEX are clearly visible on the dial.

Zhao Xiangwan has no research on watches, especially this kind of brand watches, she doesn't know anything about them. But she doesn't have to know about watches, she can also see that the gold watch worn by Fan Hongwei is obviously different from the strap and dial of Xiong Tao's watch.

It's not the same watch, Zhao Xiangwan was a little discouraged.

He Mingyu comforted her and said, "It's okay, it's normal if it's not the same watch." After all, no murderer dares to carry such conspicuous stolen goods with him and swagger through the market. ”

Speaking of this, He Mingyu suddenly realized a problem, and looked at Zhao Xiangwan in surprise: "You, do you suspect that Officer Cai was killed by Fan Hongwei?" ”

Zhao Xiangwan pursed his lips and nodded.

He Mingyu was puzzled: "Why?" ”

It's just that the hot pot restaurant saw it in a hurry, it's just that Fan Hongwei was drunk and teased Ji Zhao between words, but today I investigated Gu Wenjiao and learned something about Fan Hongwei by the way, why did Zhao Xiangwan suspect that Fan Hongwei was the murderer of this shocking case?

Zhao Xiangwan didn't immediately tell He Mingyu what she wanted in her heart, she turned her head and said to Ji Zhao: "Yes, this is the on-site restoration." If you have time, you can draw the dress of the five people in the hot pot restaurant at that time, the more detailed the better. ”

Ji Zhao can memorize everything at a glance, this extraordinary talent, if used in the field of criminal investigation, it will definitely work wonders. Zhao Xiangwan had only seen a case of on-site restoration in a book before, which was a bus bombing case.

A bus on an important route in the city exploded, and the scene was badly damaged, and the bus was burned beyond recognition, leaving only a frame. The air was filled with the pungent smell of blood and a disgusting smell of burning. The scene of the explosion was horrific, with human remains everywhere and parts of human bodies hanging from the branches of trees next to it. The local public security department set up a special case team and invited a number of well-known criminal investigation experts from China to intervene in the investigation, and finally locked down the real culprit and found out the motive of the crime according to the restoration of the explosion scene.

The most amazing thing is the analysis of the attitude of the explosion moment drawn by one of the criminal investigation experts.

16 people were killed, 22 people were seriously injured, according to more than 200 pieces of human tissue fragments at the scene and the oral accounts of the injured, the criminal investigation experts numbered the passengers, worked tirelessly, and finally restored the scene of the explosion within a week.

According to this picture, the police finally found the most critical evidence and tracked down the murderer.

This is a landmark achievement in the field of forensic investigation, and professors often quote it in class.

In the hot pot restaurant that day, Ji Zhao took out his chopsticks like flying, accurately hit the back of Cao Deren's hand, and stopped him from touching his face and teasing in time, Zhao Xiangwan suddenly moved his mind. Ji Zhao's observation and attention are so keen, just being a criminal investigation portraitist is not interesting enough, and he should continue to tap his potential.

Instead, try on-site restoration.

The scene painted by Ji Zhao is exquisite, not only the location of the items, but also everyone's dress, demeanor and demeanor are completely reproduced. This kind of ability is really powerful and useful.

After assigning the task to Ji Zhao, Zhao Xiangwan turned his head to look at He Mingyu and began to explain his thoughts today.

"Yes, Senior Sister He, I suspect that Fan Hongwei has something to do with the tragedy of the Third Hospital."

He Mingyu listened to his heart pounding, and he couldn't tell what it felt like, Fan Hongwei killed someone? Killed Gu Wenjiao's mother? It's horrible! No way?

Zhao Xiangwan glanced at Ji Zhao who was looking down to paint, his face was calm and his eyes were focused, and her heart calmed down all of a sudden.

"First, Fan Hongwei is a very purposeful person, what is it about Gu Wenjiao that attracts him that makes him go to great lengths to marry her home?

Second, Fan Hongwei first worked as a truck driver in a transportation company, although his income was average, but he was also a regular worker, why did he leave his job to become an unstaffed driver in the Urban Renewal Bureau?

Third, Fan Hongwei has a fierce spirit, his education and knowledge are average, and even the restaurant proprietress can see at a glance that it is not a good thing, why did Yang Xugang, director of the Urban Construction Bureau, treat him differently and put him in the position of director of the demolition and relocation office?

What if we assume that Fan Hongwei and Yang Xu gang murdered Cai Chang? Does everything make sense to explain these doubts? Think about it, killing people is a matter of eating guns, no one dares to say it, this huge secret binds Fan Hongwei and Yang Xugang together, one is prosperous and one is lost, so they will work together for nearly ten years and fulfill each other.

Fan Hongwei was still afraid of killing someone, and wanted to hear about the progress of the police investigation, but he was afraid of startling the snake, so he set up a bureau to marry Gu Wenjiao, anyway, Gu Wenjiao would go to the police station every month to ask, isn't it? ”

Listen to Zhao Xiangwan finish her reasoning process, first, second, third...... After that, He Mingyu felt that his brain couldn't keep up.

"What a brain you have! When things go wrong, there must be demons, that's right. But...... From deliberately marrying Gu Wenjiao to guessing that Fan Hongwei was the murderer of Zhou Jinfeng in the house robbery back then, this jump is too big! ”

The staff in the material department were quite diligent in their work, and a large pot of herbal tea was prepared for each office in the morning. He Mingyu took a big sip of herbal tea to suppress the shock, and continued to express his opinion.

"Xiang Wan, we can't make bold assumptions just because we think Fan Hongwei is not a good person. This, this is also too bold! If he killed Zhou Jinfeng, where would he dare to contact the victim's family? Aren't you afraid of showing your feet? Maybe he just met Gu Wenjiao by accident and met his eyes, so he pursued her. As for the bad face for her later, maybe it's because he's tired and tired, so he ......"

To be honest, He Mingyu did not agree with Zhao Xiangwan's assumptions. After being a criminal policeman for so many years, she has seen a lot of criminals with a weak heart, and she is desperately trying to make up for a crime, and as a result, the crime is getting bigger and bigger, but she has never seen someone who kills someone and marries the deceased's daughter home.

How is it possible that someone would be so bold?

Zhao Xiangwan is not in a hurry, anyway, Zhu Feipeng and they haven't come back yet, so they just tidy up their thoughts while talking.

She took the restored picture of the hot pot restaurant scene painted by Ji Zhao, pointed to Fan Hongwei on the painting and said, "Think about it, what was Fan Hongwei's attitude when he saw Team Xu at that time?" ”

He Mingyu frowned and thought for a moment: "When he came over, he was a little blind, but after recognizing Team Xu, his face changed, and he spoke very politely, stretching his two hands forward together, and his attitude was very respectful." He also tried to pull the relationship, saying that the big water washed away the Dragon King Temple. ”

Zhao Xiangwan said: "Yes, Fan Hongwei is not afraid of Team Xu. But what about when he saw Officer Gao? Although everyone in the serious crime team called Gao Guangqiang "Old Gao", Zhao Xiangwan didn't dare to be big or small, and still called him a senior police officer.

"Oh, yes!" He Mingyu suddenly remembered why he felt something was wrong at that time, "After he and Cao Deren recognized Lao Gao, they toasted a glass of wine and left in a hurry, giving people a feeling of fleeing in a hurry. It's just that later I was attracted to Lao Gao's story and quickly forgot about them. ”

Zhao Xiangwan sneered: "That's right! Fleeing in a hurry is what it feels like. The old man he hasn't seen for ten years is still the policeman who helped him, even if he entered the police station because of a fight at the time, he wouldn't run away as soon as he saw Officer Gao, right? casually recount a few old words, sigh that it is a pity that Deputy Director Cai Chang was killed, and by the way, thank the police officer of the police station for letting them go, which is why they are today, this is common sense, isn't it? ”

A voice interjected: "Xiang Wan, you don't think you've pushed people." Xu Songling, dressed in a casual summer dress, pushed the door in, followed by the dejected Zhu Feipeng and a few of them.

Zhao Xiangwan and He Mingyu stood up at the same time: "Team Xu!" ”

Xu Songling glanced at the files and photos stacked on Zhao Xiangwan's desk, and asked with a cold face: "Didn't I say yesterday that I wouldn't investigate this case?" Why did they all run out one by one today? ”

Zhu Feipeng, Zhu Kang, Huang Yuande, and Ai Hui visited the vicinity of the Urban Construction Bureau today, and as soon as they returned to the City Bureau, they were arrested by Xu Songling and brought them back to the office. Zhu Feipeng knew that he couldn't escape a reprimand, and desperately glanced at Zhao Xiangwan.

Zhao Xiangwan received Zhu Feipeng's request for help, and explained with a smile: "We mainly want to check the family history of Fan Hongwei's guy, maybe we can pull out a big corruption case." The investigation of the lost gun case is just a curiosity and incidental. ”

Xu Songling snorted: "Isn't it too idle?" If you are too idle to help the three groups of serious cases, they have a case of dumping corpses in a reservoir over there, and they are having a headache. ”

Before Zhao Xiangwan could speak, He Mingyu had already waved his hand again and again: "Team Xu, you can spare me." I heard that the case has successfully made the people in the third group of serious cases lose five pounds. After the smell is gone, I want to vomit when I see the food, miserable! ”

Xu Songling said: "Then be honest with me!" He glanced at Zhao Xiangwan and said earnestly: "We police solve cases, we must grasp the criminal psychology, not push others." ”

He pulled up a chair and sat down, intending to teach the young men of the Crime Squad a lesson.

Fan Hongwei once beat the three of them into minor injuries and almost filed a case for prison, but Cai Chang came forward to mediate and handled the matter privately in the form of compensation and apology. Maybe Lao Gao was not convinced at that time, and felt that it was too cheap for Fan Hongwei and Cao Deren. You will also feel unconvinced, and feel that good people do not live long and will be harmed for thousands of years. ”

Hearing this, everyone nodded together: "Yes!" After coming out of the hot pot restaurant, several young people were not convinced, so they will act separately today and prepare to check on Fan Hongwei.

Xu Songling looked at the youthful faces in front of him, and his heart was full of emotion. Once upon a time, he was also an impulsive and hot-blooded little policeman. It is precisely because of such unconvincing that the world will get better and fairer.

However, having seen too many young people who have been knocked on the head in society, Xu Songling must teach them to analyze problems calmly, prudently, and comprehensively, and not out of righteous indignation and impulsiveness.

"Cai Chang's case, I know the process very well, you don't have a head to read the file, it's better to ask me directly."

Hearing Xu Songling's words, the young man of the serious crime team, look at me, I look at you, Zhu Feipeng had the courage to ask: "Team Xu, then you can tell us about it." In fact, I'm also curious, this case has been hidden in Lao Gao's heart for ten years, why haven't you thought about helping him? We are the police, and it is our duty to punish evil and promote good. ”

Xu Songling's gaze swept over the office: "Today, I asked Lao Gao and Liu Liangju to run the legal department to deal with the follow-up process of Tan Xueru's murder case, just to take advantage of my time to talk to you about this case." ”

After a pause, Xu Songling continued: "There are some things that are difficult to argue about right or wrong; Some people, good and bad. Why is Cai Chang's case so secretive, why do I want to stop you from continuing to investigate, have you thought about it? ”

Everyone was shaking their heads.

Originally, I thought that the older the rivers and lakes were, the less courageous he became, and he privately slandered a few words about Xu Team's fear of trouble and trouble, but now looking at his posture, it seems that there is something else hidden?

"Lao Gao said, Cai Chang is a good person, a very kind policeman, he is enthusiastic and willing to help people, and he has a close relationship with Lao Gao, right?"

Everyone nodded. Yes, in Lao Gao's mouth, the deputy director of the police station, who has been dead for ten years, is his best friend, a rare good person, and he died unjustly.

Xu Songling sighed: "The deceased is gone, it stands to reason that I shouldn't talk about his good or bad anymore, but I'm afraid it will affect your judgment of the problem, so I have to say a few more words." So be it......"

Xu Songling nodded Zhu Feipeng's name: "Xiao Zhu, you come and tell me." If you encounter Fan Hongwei and Cao Deren beating someone and causing minor injuries, what will you do? ”

Zhu Feipeng did not hesitate: "File a case for investigation, arrest when it should be arrested, and never tolerate it." Minor injuries in the first degree have constituted the crime of intentional injury, and they have been arrested and prosecuted. As for whether Fan Hongwei and Cao Deren will sincerely repent, that's not my business. ”

Zhao Xiangwan nodded secretly. That's right, it's good to use the law as a weapon for a wicked person like this. If they want to repent, they have time and opportunity in prison.

Xu Songling said approvingly: "Well, so...... The appeasement of the wicked is the punishment of the good, and you must keep this in mind. Last night, Lao Gao mentioned Cai Chang and said to give people a chance, don't waste legal resources, that's. Legal resources are originally used to protect the masses, and there is no such thing as waste. ”

All the young people's eyes lit up, and they responded in unison: "Yes!" ”

Last night, when Lao Gao mentioned Cai Chang, he was full of nostalgia, plus he was a colleague who was killed, and the young people of the serious crime team were full of sympathy for him in their hearts, and they really didn't think about whether he was right or wrong in dealing with the fight between Fan Hongwei and Cao Deren.

Xu Songling continued to speak: "Cai Chang was promoted to deputy director in February 1982, and with the qualification of a gun, it stands to reason that he should not carry it with him, but at that time, the management was not strict, coupled with the small number of personnel in the police station, the deputy director had a lot of right to speak, so there was no doubt that Cai Chang went out with a gun. It is precisely because of this omission, or rather...... Too arrogant, lack of reverence for the power of the police, this is the cause of this disaster! ”

Ai Hui grinned and said, "Team Xu, about this point, you have to talk about it once a year when a new criminal police officer joins the company, so don't talk about it again." ”

Xu Songling glared at Ai Hui solemnly: "The awe of police power, this point must be talked about every year, every month, and from time to time!" Just at your grinning attitude, obviously I didn't listen to it. ”

Ai Hui was criticized, his neck shrunk, and he didn't dare to speak again.

The others were tired of listening to it, but Zhao Xiangwan listened to it for the first time, and he listened very carefully. As a police officer, you must indeed have a sense of reverence for the power in your hands, arrest, collect evidence, interrogate, and summon...... Most people will be a little scared when they hear that you are a police officer, after all, for ordinary people, the police are a privileged existence.

If the police are abused, it will be a disaster for the population.

Thinking of this, Zhao Xiangwan pursed his lips and said with the same serious expression: "Master, I remember." ”

Xu Songling pointed at Zhao Xiangwan and said to Ai Hui: "Did you see it?" This attitude is right! ”

Ai Hui has a strong body, strong fighting skills, accurate marksmanship, and good skills, but his logical thinking ability is weak, and his personality is a bit naïve. When he heard Team Xu criticize himself and praise Zhao Xiangwan, he was not unhappy, but just scratched his head and smiled wryly.

He Mingyu was careful, afraid that Ai Hui would be embarrassed, so he interrupted: "Team Xu, didn't you just say that you want to tell us, why did you stop us from continuing to investigate Cai Chang's murder?" What is it for? It can't just be because Cai Chang went out with a gun in violation of regulations, right? ”

Xu Songling is a bit paternalistic, and when it comes to the big truth, it's a bit endless. As soon as He Mingyu reminded him, he remembered the matter, coughed a little uncomfortably, and finally got back to business.

Cai Chang was hit in the back of the head with a blunt object, and his chest was pierced by a sharp object, which shows that at least two people did it. The place of action is in the alley that Cai Chang must pass through when he goes home, there are few people in the middle of nowhere, and the murderer must have stepped on it in advance. A hammer kills, a sharp weapon pierces the heart, fast, accurate, and ruthless, and the murderer is either a practitioner or a trained killer. ”

"Oh—" all the young men of the Crime Squad sighed.

The first fear of homicide is the murder of passion, and the second is the fear of the killer committing the crime, because there is no pattern to follow.

Killing people with passion is often a momentary thing, such as passing by, such as a glance in a sea of people, and suddenly moving to kill. After the murderer leaves, there is no intersection in life, how to find it? In the early nineties, when DNA testing was not fully rolled out and surveillance was not spread to all corners of the city, there was no trace of the murderer.

If the killer commits the crime, it will be even more difficult to detect. A killer is a trained person with strong stealth and anti-detection capabilities. Unless there is an inside line, or the enemy's information is found, and the flow of the enemy's account is further monitored, it is possible to find out the real culprit, otherwise, Wangyang sighs.

Zhu Feipeng raised his hand: "I have a question." If it's a killer, it shouldn't be a local, right? Why not check the strangers who have recently entered and left Star City at the surrounding hotels? ”

Xu Songling glanced at him: "Just you're smart!" "At that time, the investigation of the case used countless police forces, not to mention the surrounding hotels, all the hotels, rental houses, and hotels in Star City were all checked, one by one, but no suspicious person was found.

Zhu Feipeng was a little depressed: "Oh, it may not be a killer, it was a local who committed the crime." ”

He Mingyu said: "After committing a homicide, ordinary people will be afraid to flee. As long as you escape, there are traces. Since the police didn't find out anything back then, it shows that the murderer has a very good psychological quality, and after killing someone, he still works and lives like no one else. ”

Xu Songling sighed: "Yes, we checked all the people who entered and left Xingshi in the ten days before and after the murder, including business trips, travel, and school...... As long as the murderer is a little nervous, he can be pulled out. It's just that the murderer this time is very cunning, so it will become an unsolved case. It wasn't until the burglary came out three months later that the stolen gun was found, but the killer still didn't trace a clue. ”

Zhao Xiangwan said: "Actually, there are clues. The murderer is a man, three people, 168-175 tall, 120-140 in weight, with a normal gait, judging from the speed and strength of the attack, he should be a young man, and he has received a certain amount of training, maybe he has been a soldier, or a militia, or practiced martial arts. ”

Xu Songling nodded: "That's right, these clues are left by two cases." But the star market is so big, there are too many young men with such characteristics, and there is no way to check them one by one. ”

He Mingyu remembered one thing: "Isn't there half a fingerprint?" ”

Xu Songling sighed: "It's a pity that we can't collect and compare the fingerprints of all the people in the city." What's more, that fingerprint is not clear, and it is only half. ”

Zhu Feipeng muttered dissatisfiedly: "To put it bluntly, it's still too much work, and I don't know how to get to the Year of the Monkey by relying on manpower." It would be great if there was a machine that could help to enter fingerprints and compare them automatically. ”

Huang Yuande said slowly: "What you said, it's not okay now, maybe it will be in the future." I've seen a science fiction movie where machines are smarter than humans in the future and can quickly help humans complete many boring tasks. ”

Xu Songling shook his head: "It's easier said than done." It's just half a blurred fingerprint, manually comparing them one by one, how much time do you say it will take? ”

Fingerprints are unique features of the human body, and fingerprints are different for each person and finger, and they are complex enough to provide sufficient characteristics for identification.

The fingerprint left at the scene was half of the fingerprint on the outside of the index finger of the right hand. If you want to do a fingerprint comparison, you must first collect a complete fingerprint of your right index finger. Dozens of basic characteristic points are set and compared one by one.

It takes three hours to collect on the spot, confirm the validity, send it to the criminal investigation technology center, and then compare it by a special person, and it will take three hours for one person and one fingerprint at the earliest.