Captain Wang blamed the two subordinates unpleasantly: "How did you do this work? If Team Song hadn't come here, I wouldn't have known that you had made such a big mistake in your previous work!"

Listening to his words, Xiao Zeng, the police assistant who was in charge of him, fell down when he saw sweat.

Captain Wang said again: "I admit that our work may have been negligent about whether the perpetrator died... But about the car accident, the various materials and surveillance videos we have at hand are iron-clad evidence. Why? Possibly fake?"

Song Wen turned over the driver's employment contract presented by the company, and the employment date on it was half a year before the accident: "This contract is forged, and they found the terminally ill patient Chen Yanqiu temporarily in the early morning of the same day, probably to help the real cause of the accident. People are to blame, what is the so-called delivery of clothes or something, there is no need to go in the middle of the night. In short, the investigation results presented in this car accident are all what the other party wants you to find out, and there may be problems with the information you have at hand. "

In a traffic accident, Chen Yanqiu was found to take the blame, and a week later, Chen Yanqiu found a roommate who died of illness to replace him. If Chen Yanqiu had not been registered as dead at that time, then he would have faced jail time.

Seeing Song Wen's words becoming more and more bizarre, Li Yiheng seemed to be listening to the Arabian Nights: "Song team, I have been a traffic policeman for so many years, and I have never heard of such a thing."

Song Wen nodded and said, "I understand that it's not that you are inexperienced, but that the criminals are too cunning."

Li Yiheng took another look at Team Wang and stammered, "Captain Song, what you said... This is too bizarre, and evidence is needed..."

At this time, Team Wang came out to smooth the field again: "Team Song, maybe we didn't do our job properly in the later arrest process, so that the perpetrator could escape, but you said that Chen Yanqiu was not the real perpetrator of this traffic accident, but the top culprit. Yes, this matter is of a different nature. After this traffic accident happened, our side has been actively investigating and coordinating. At that time, the other company compensated the victim's family a total of 1.2 million, and the victim's family also There is absolutely no objection to the handling of the matter. The bureau has now closed the case and filed it. If you want to investigate again, I am afraid you have to find some actual evidence. Otherwise, we cannot explain it to the parties. "

Song Wen thought for a while and then asked: As for the vehicle that caused the accident, have you found anything unusual? "

Li Yiheng shook his head: "The driver escaped from the scene. When we followed the license plate number to find the company for inspection, it was already a few days later. The condition of the vehicle matched the traces left at the scene of the accident. The Zotye car had Chen Yanqiu's fingerprints and some Hair traces. Victim Zhao Youlan's blood on the bottom of the car and on the tires."

"Two days is enough to disguise." Song Wen said and looked at Lu Siyu. Lu Siyu's face was pale, his eyebrows were lowered, and he bit his fingers for a while and did not speak.

He was thinking hard, what would he do if he handled this matter?

It is not difficult for him to imagine the situation at that time: Christmas Eve is over, Christmas is approaching, the business is closed, the couples on the date have dispersed, and there are various decorations hanging on the empty street, falling on the road. confetti with Santa Claus on it. The air is cold. In such an early morning, Zhao Youlan, an early-rising sanitation worker, started to work. She yawned and rode her own cleaning car. At this moment, a car light flashed, and blood flashed...

The driver of the crashed car panicked, but then he calmed down. It was an off the beaten path with no passersby around. Instead of calling the police, he called someone else for help...

Then those people temporarily found a scapegoat through the intermediary of Yu Niangniang, and they called Chen Yanqiu. The corpse is severely damaged, so it is difficult to judge the time of death...

However, how to explain the matter of images? Lu Siyu stopped thinking and looked at Song Wen. Now they are just asking about Zhuozhuo's side and knowing about "part-time work", all of which are difficult to use as a confession. If you want evidence, you have to look at the surveillance at the time.

Song Wen also thought of this, raised his eyebrows and said: "This requires Captain Wang to ask us to retrieve the video data of the accident at that time, and we will go back to verify."

There are many departments involved in this incident, and it is estimated that there will be some bullshit behind them. They can't do it, and they don't care how to deal with it here. However, this traffic accident is related to the case in their hands and the death of Chen Yanqiu. Figure out everything after that.

Captain Wang glared at Li Yiheng and Xiao Zeng, and then turned his head to instruct a few subordinates: "Would you like to cooperate with Team Song to find out the truth of the accident? Now the most important thing is to restore the facts." He winked as he spoke.

There was a little policewoman on the side who seemed to manage the video files, and whispered: "But... Team Wang, we have to transfer the files and apply for it... The director is not in the bureau today, this..."

Team Wang turned to look at Song Wen, with a hint of confusion on his face: "Oh, this, I forgot the process in a hurry. Would you like to go back to Team Song first? After the process is finished, we will organize the information for you. ?"

"Then let's take a look here, is it always possible?" Song Wen was not in a hurry and asked with a light smile.

Team Wang's expression froze: "Okay, you move the chairs for Team Song and sit down. Let's look at the video files first."

Team Wang originally wanted to temporarily suppress the video data and conduct an internal investigation to see if there were any problems, but he couldn't stop Song Wen from reviewing the data here.

Song Wen replied to him: "Well, don't rush to change the file after confirming that there is a problem." It seems that they must find some evidence from the video today, otherwise this case will probably be boring on the side of the traffic bureau.

Team Wang's men hurriedly retrieved the video record of the day and played it on the monitor.

The main evidence is three videos taken by different cameras. In the first paragraph, at an open intersection at night, in the monitoring screen, a car was driving from the road, and the speed of the vehicle did not decrease. During the monitoring, the license plate number could be clearly seen, and the driver was Chen Yanqiu.

The second video follows the previous one. The camera here is high and it looks down. On the empty road, a car drove by at high speed and suddenly collided with the tricycle that Zhao Youlan was riding. Then, The vehicle hooked Zhao Youlan and disappeared from the picture.

In the third segment, Chen Yanqiu was still driving, this time shooting a silhouette from a different angle, and he drove out of the picture.

After the video was played several times, Captain Wang pressed pause and pointed at the screen: "The main evidence is these three sections, the time is completely coherent, we analyzed the screenshots, the driver is Chen Yanqiu, and it is confirmed that he was dragged. It's the deceased Zhao Youlan."

Song Wen had been watching attentively just now, with a very focused expression. At this moment, he turned his head and said, "Captain Wang, I feel that there is something wrong with these videos."

Captain Wang asked, "Oh? Where is the problem?"

How sharp are Song Wen's eyes? After just reading it once, he found the problem: "Chen Yanqiu drove his car into someone, why did he keep driving forward without any change in his expression and without slowing down?" Seeing now, he became more and more sure that Chen Yanqiu was not real The murderer who killed Zhao Youlan.

Captain Wang replied: "Then... Maybe he didn't realize that he bumped into someone at first?"

"Then do you have any relevant images of the body found?" Song Wen asked again.

Captain Wang shook his head: "The corpse was dragged for a long time, and then entered the blind spot of surveillance. There was no relevant video. Finally, the corpse was found on the side of the road."

Song Wen added: "The first and third lines of the image can clearly see Chen Yanqiu, and even the license plate number can be clearly seen in the first line. However, in the second line of the collision, Chen Yanqiu's face cannot be clearly seen. I can't see the license plate, and I suspect that these are two similar cars at all."

Captain Wang shook his head and said, "But these monitoring times can be completely connected. We judge based on the distance between the second camera and the third camera and the driving speed. The time when the three videos appear in each camera image , in line with the conditions of the vehicle passing by.”

Song Wen nodded: "It is true that surveillance can help us solve the case and restore the truth of the accident, but if you completely believe in surveillance, you will likely be deceived by images."

"So... what do you mean?" Captain Wang frowned.

"What I mean is that these videos are not real-time videos, and the monitoring time may have been altered by someone, or in other words, edited and spliced." Song Wen said these words, and the traffic police at the scene was in an uproar.

Captain Wang called out directly, "This is impossible!"

Song Wendao: "The street was empty, and it was night again, and the light was not clear, so it was easy to get in the way. But luckily, I like to draw, so my observation skills are better than ordinary people, so I saw it. There are some differences."

Captain Wang snorted, and his attitude was obviously not good: "Then Team Song means that we are all blind and can't see the difference, only you can see it?"

Song Wen said without hesitation: "I remember that last year, the road surveillance cameras in Nancheng underwent a large-scale upgrade, and the pixels should be high enough. If you want to prove what I said, it's actually very simple. Put it in the software and increase the contrast to maximum."

The female traffic policeman in charge of the data responded and started the operation as he said. After the contrast was increased, the originally dark image became darker, and some white spots appeared on the screen.

"Yes, that's it, then play it." Song Wen said, and the policewoman pressed the play button.

On the projection of the big screen, when there is a sudden movement in the picture, the naked eye can see that the position of the white dot on the picture has changed. Later, Chen Yanqiu appeared in a car.

"Huh..." Li Yi couldn't believe what he saw and rubbed his eyes. Captain Wang also showed an expression of disbelief.

Continue to play, and a similar situation occurs before and after the first and third video clips.

Song Wen explained: "At night, there will be dust and flying insects in the air. These things form noise in front of the camera. The movement of these noises has a trajectory. Someone cut the video, but It is impossible to completely integrate these noises. These noises are very small, and they are not prominent in the dark. Usually, there is no abnormality, but when the pixels are high enough and the contrast is increased, frame skipping occurs.” Then he looked at the people in the traffic bureau, "This way, even people who are not very observant can distinguish it with the naked eye."

Captain Wang's hands trembled: "This...how is this possible..."

But Song Wen's words are well-founded. In the face of such evidence, he can no longer say that there is no problem with the car accident.

Song Wen shrugged and said, "I think, those who pretended to be in a car accident first found a similar car, then found the person responsible, drove the car again along the route, and then used hacking technology to hack into your car. The system has replaced the relevant video, causing your misjudgment."

In other words, maybe the part-time job Chen Yanqiu received from there was to drive the car again along the route. He didn't notice the abnormality, but after getting the money, he discovered that a serious car accident had occurred in the relevant road section that day, and he had somehow become an escaped hit-and-run driver.

At that time, it happened that Zhang Rui was seriously ill and died, and Chen Yanqiu figured out a way to revive the body and escaped.

"We think that there are indeed some problems with this traffic accident, and we would like to ask Captain Wang to cooperate more. All the information is submitted to us." Song Wen said here, looked at Team Wang, and politely added, "It doesn't matter if you need to go through the process, we can wait."

"You mean, these images have been altered by someone? How could our system be hacked? Maybe... those noises are just coincidences..." Li Yiheng still refused to accept this fact and insisted.

Lu Siyu, who was rubbing his forehead, suddenly raised his head, sighed and interjected: "Although the lights are unknown, it can be seen from the video that the car in the second video is a Porsche. The first and The third segment is a similar model of a copycat Porsche, which is a Zotye car. The vehicle in these videos is not even a car.”

He added another one, directly pressing the facts to death.

"Your judgment is based on..." Xiao Zeng asked.

"Tires, handles, streamlines, and this exterior trim." Lu Siyu clicked on the vehicle on the screen.

The technicians on the side hurriedly zoomed in and enlarged the picture. You can see that in the second video, there is a black exterior trim on the body.

"The replacement car, that is, the car you tested at the time was a Porsche copycat called Zotye. Although the two models are almost the same, the details of the Porsche cannot be copied." Lu Siyu paused for a moment, "and This car decoration is a special customized Porsche commemorative model, and the materials are imported. In the other two videos, the car decoration of this part of the car is forged with black similar car decoration, and the reflectivity and shape look obviously different. ...so ... please send us a copy of the registration information of this Porsche in this city."

The staff who retrieved the video zoomed in on the video and found that the shapes of the two car decorations were slightly different.

Captain Wang looked at the two people in front of him as if he were looking at a monster: "How did you find this out?" The eyes of these two detectives were probably different from those of normal people. There were cameras hidden in them, right?

Lu Siyu said leisurely: "I understand this, just because I happened to own one of the same car." Then he found the photo from his mobile phone and handed it over, "If you still don't believe it, you can find a technical expert for appraisal. Here are some videos."

At this time, Captain Wang finally realized that something was wrong. He frowned and turned around and said, "Quickly contact the person in charge of the company at that time to ask about the situation."

After a while, a subordinate replied, "That company has been cancelled."

Team Wang said, "What about the legal person?"

The subordinate replied timidly: "The phone can't get through, we are looking for other contact methods..." The other party's company is simply a shell company temporarily used to deal with accidents.

Team Wang took a deep breath: "Check all the information about this car accident!"

The air froze again for a while, Song Wen coughed, "Well, the information we want..."

Captain Wang hurriedly said: "Hey, where is the Song team, we originally thought that the problem was not too serious, so we said we had to go through the process. Now it seems that the problem inside is very big, so we have to deal with it in a special way. Looking back, I will explain to the above. If the car that caused the accident is really a Porsche, usually this kind of luxury car, even in a city like Nancheng, there will not be too many cars. You can call up the list and check one by one, so as to find the real culprit. The scope has narrowed all of a sudden. We will cooperate with you to go to the old car yard to find the real vehicle that caused the accident. We must find out who really killed Zhao Youlan." Captain Wang raised his hand and made a gesture, The little traffic policemen under him hurried to get more information.

The office was quiet for a while, and the traffic police in the accident department were busy preparing documents.

Lu Siyu and Song Wen exchanged glances, but said nothing for a while. This car accident topping case was not an ordinary topping case, but a premeditated, well-planned, well-planned and quickly completed topping case.

With this kind of scheduling, within a few hours, the top-of-the-line person was found, the camouflaged accident car was found, and even the inside of the traffic bureau was hacked in exchange for important information, and the shell company came forward and spent a lot of money to settle the matter, which is almost impossible. possible tasks.

But by the way, this kind of thing happened.

Ting Bao chose terminally ill terminally ill patients who were dying. With the evidence of surveillance video, even Ting Bao's confession could not tell the whole truth, and once they died, everything would become a secret and be sealed forever.

So who was the real perpetrator that night and the employer of the incident?

Was all this wishful thinking broken by Chen Yanqiu's resurrection?

Does that employer have anything to do with Chen Yanqiu's death?

As the case was solved, more mysteries emerged.