The enemy's change of car in the middle did not surprise Xia Ruofei, so he was not too disappointed - if this group of people didn't even understand such a simple anti-tracking method, it was impossible for them to be sent to Huaxia to carry out the mission. Pen & Fun & Pavilion www.biquge.info

However, after Xiao Hei successfully tracked down the scent left by Professor Liang's body, the search work, which had no clue at all, had found the clue, and now the periphery continued to maintain high-pressure investigation, and it was difficult for the group of people to escape.

Xia Ruofei and Tian Feilong returned to the command center of the Public Security Bureau in a police car.

On the way, Tian Feilong reported the situation to Guo Zhan through a confidential mobile phone, and the command center quickly began to use the Skynet system to conduct an in-depth analysis of the monitoring blind spots in the entire driving trajectory of the van.

When Xia Ruofei returned to the command center, the technicians of the Public Security Bureau were working nervously.

After all, it was impossible for Tian Feilong to report in too much detail on the phone, so Xia Ruofei told Guo Zhan about the investigation at the scene again, and then asked, "How is the analysis done here?"

"That's a bit of a lot of data, and it might take a little bit of time. Guo Zhan said.

The Skynet system is not a panacea, after all, there are at least dozens of blind spots on the way from Sanshan University to the abandoned machinery processing factory in the northern suburbs of the city.

Some blind spots appear in the next monitoring range in only a few seconds, and the time of the car is removed, and the possibility of completing the replacement of personnel in the middle of the car is basically non-existent, which can be ruled out first.

As long as the monitoring blind spot stays for a slightly longer time, further analysis must be done.

This involves the new vehicles that appear in each direction of the blind spot in the same time period, and their driving trajectories should be analyzed and eliminated one by one.

It is equivalent to an incomparably large tree structure at the bottom, and the amount of data that needs to be analyzed at the same time is extremely large.

Of course, if you rely on manual investigation, the time consumed is immeasurable, and it is basically an impossible task.

Therefore, Xia Ruofei and they can only wait.

This wait is more than two hours, at this time it has already passed lunch time, the public security bureau wanted to invite Guo Zhan and them to the canteen to eat a working meal, but Xia Ruofei and his party didn't have the heart to eat, so they had no choice but to let the canteen pack some boxed lunches and send them to the command center, and everyone made do with a meal.

By about half past one in the afternoon, the huge data analysis work was finally completed.

The system screened out more than a dozen suspicious vehicles, all of which matched the time and trajectory, and each one could have been the vehicle that the group had transferred to after leaving the van.

Next, you can only check manually.

Deputy Director Lu began to personally arrange the task, Guo Zhan thought for a while and said: "Bureau Lu, considering that this group of people are all carrying weapons, I suggest that the comrades of the armed police be invited to cooperate with the action, and the comrades must pay attention to safety!"

"Okay, I'll immediately ask my superiors to coordinate the comrades of the armed police detachment to come and support!" Deputy Director Lu said.

Xia Ruofei pondered for a moment and said, "Wolf King, I think let's let Xiao Hei also participate in the action, we have to consider the possibility of this group of people being broken into zero, with Xiao Hei here, we can keep an eye on the car where Professor Liang is!"

"Yes!" Guo Zhan said, "Ruofei, do you still follow the action?"

Guo Zhan already felt that Xia Ruofei's business ability had not only not regressed after he was discharged from the army, but seemed to have improved tremendously, and in this operation, he showed a stronger ability than Tian Feilong, who was full-time engaged in intelligence analysis and trace inspection.

Xia Ruofei thought for a while and said, "I'll explain a few words to Xiao Hei, let him work with the police! ”

"Can it work?" Guo Zhan was a little unsure.

Xia Ruofei smiled and said, "Don't worry! Xiao Hei is smart!"

After speaking, Xia Ruofei asked Deputy Director Lu to designate a policeman who had experience raising dogs, and then whispered a few words to Xiao Hei, and Xiao Hei immediately wagged his tail at the policeman and walked over very meekly.

"Deputy Director Lu, all vehicles that can't be completely ruled out as suspects must be confirmed by Xiao Hei, and it remembers the smell of the hostages. Xia Ruofei said seriously.

"No problem!" said Deputy Director Lu.

The policeman left the command center with Xiao Hei, and Xia Ruofei waited for news in the command center with Guo Zhan.

Soon the messages came back.

Most of them are invalid information.

Some cars are owned by the company, and they are equipped with a GPS system, which directly calls the recording of driving data, including vehicle speed, trajectory, etc., and combines it with the monitoring blind spot period, which is easy to exclude.

Some cars did not have the smell left by Professor Liang at all after Xiao Hei confirmed, even if the group was reduced to zero, they may have taken this car, but it is not the focus of tracking.

Although this information is all invalid information, it is not useless, because as the suspicion of a car is eliminated, Xia Ruofei and they are getting closer and closer to the truth.

Then another message came.

Officer Wang, who remained at the abandoned machinery processing plant, retrieved fresh fingerprints from the steering wheel of the van.

It just so happened that this fingerprint was recorded in the police's fingerprint database, because the owner of the fingerprint was a person who had been released from prison.

The police quickly found the home of the ex-convict named Liu Jun, whose daughter-in-law said that Liu Jun had not returned home for two days, and that she was very happy before going out the day before yesterday, saying that she had a big business and came back to buy new clothes for their mother, but she never returned.

Xia Ruofei sighed and said, "Needless to say, this Liu Jun has probably been wiped out. Keep an eye out for nameless corpses these two days......"

Deputy Director Lu also nodded approvingly.

The results of portrait recognition soon came, and it was Liu Jun, a person who had been released from prison, who was driving yesterday, and there was a person in the passenger seat at that time.

But there has been a new development on the side of the military's intelligence services.

After receiving a few screenshots from the past transmitted by the confidential network, they also quickly compared them in the internal database.

As a result, there was an unexpected surprise - the middle-aged man in the passenger seat, who was not good-looking, was confirmed to be Katsuhei Yamai, a member of the Kawano Group, an elite spy organization under the Intelligence Headquarters of the Ministry of Defense and Defense.

Naturally, there is no such information in the police database, the military has its own intelligence sources, and many members of espionage organizations are actually registered in the database.

Guo Zhan's face turned pale, and he punched the table fiercely, and said, "Sure enough, it's a goddamn little devil! I'm going to pull out this group of bastards one by one, peel off the skin and cramp!"

Guo Zhan's grandfather was an anti-Japanese hero, and he had participated in the arduous eight-year war of resistance, and his hatred for the Japanese country was already an instinct flowing in his blood.

This time, the old hatred was not over, and a new hatred was added, and the old Luo squad leader was sacrificed under the guns of the Japanese agents, and Guo Zhan was already angry in his heart.

Tian Feilong frowned and said, "Since Yamai Shengping has already registered in the military intelligence database, he will be targeted when he enters the country! But we haven't received any news at all!"

Xia Ruofei said lightly: "These people are not stupid, they know that their identities may have been leaked a long time ago, so I conclude that when they came in, they were also smuggling, so it is impossible to leave any entry records." ”

Guo Zhan also gradually calmed down, nodded and said: "That's right, and they may have designed an escape route from the beginning, and now it seems that it is more likely that these little devils will escape by sea!"

A team dispatched by the police is also continuing to check and verify the vehicles.

After an intense investigation, the suspicion of one car was ruled out, and in the end, only two cars remained.

Both cars have one thing in common, that is, they have been parked for a long time on the route of the van, in two different blind spots.

After the van passed, the two cars also followed closely at the intersection in different directions.

Moreover, the van stays in these two monitoring blind spots for about half a minute, as long as the speed changes slightly, it can completely complete the action of changing the car.

What's more coincidental is that the two cars are gone, and the police have repeatedly checked in the area where the cars disappeared, but they have not been able to find any trace of the two cars, which are obviously deliberately hidden.

If they specially found a blind spot for surveillance and drove the car to the garage or some shop to put it, the police would not be able to find out for a while.

Xia Ruofei looked at the two red driving tracks displayed on the big screen and pondered.

There are also two screens next to the driving track, which are playing the monitoring images of the two cars in a loop, which are automatically stitched together by the Skynet system according to the pictures taken by each camera.

The destinations and driving paths of the two cars are different, but the general direction is basically the same, and they both drive in the direction of Changping County, which is near the sea.

Guo Zhan frowned and said, "It doesn't seem to be wrong, nine out of ten of them chose to escape by sea!"

"Well, it's very likely. Xia Ruofei said with a solemn expression.

Guo Zhan shook his head and said: "This is unreasonable! After the incident that day, we immediately coordinated with the relevant military and local departments, and all the intersections out of the city were controlled, and the two cars left the city limit......s."

Xia Ruofei frowned, staring at the two cars on the surveillance screen.

One of them was a black Honda sedan, and the last place to disappear was near the town of Gaoqiao in Changping County.

The other is a blue Buick business vehicle, which was tracked by the Skynet system near Lingang Town and never seen again.

This location is not far from Xia Ruofei's Taoyuan Farm.

Xia Ruofei's eyes fell on the blue Buick business car, and in the surveillance footage, the car was passing through a waterlogged road.

"Pause the picture on the right!" Xia Ruofei suddenly shouted.

The police officer in charge of technical support immediately pressed the mouse and paused the screen.

"Ruofei, have you found anything?" asked Guo Zhan with concern.

Xia Ruofei frowned slightly, pointed to the Buick business car on the screen and said: "Do you think this car is a little weird? It seems to be particularly heavy, let's go back and look at the picture of the waterlogged road just now, and compare it with the car next to it......"

The police immediately operated the computer to reverse the surveillance screen and continue to play.

Sure enough, compared to other cars, this business car seemed to be particularly heavy, and there was obviously a heavy fall when passing through a puddle.

In front of this car, there is even a business car of the same type passing by, but it looks very light.

Deputy Director Lu asked, "Could it be because this car is full?"

Xia Ruofei shook his head and said, "That's not so big of a difference." ”

After Xia Ruofei has been transformed and strengthened by the Pregnancy Spirit Soup and Quenching Body Soup many times, his eyesight has already far surpassed that of ordinary people, so he is very keenly aware that there is something wrong with this car.

"What could be the reason for that?" asked Guo Zhan thoughtfully.

"I think there are two reasons. First, as Lu Ju said just now, the car was full, and these people were carrying guns and ammunition, which was relatively heavy. Speaking of this, Xia Ruofei paused and continued, "Second, it is very likely that this car has been modified, making the body heavier than the original!"

Guo Zhan's mind flashed with inspiration, and he said loudly: "Ruofei, you mean...... It is likely that Professor Liang was hidden by them in a modified hidden space in the car?"

"Yes!" Xia Ruofei said, "These people are all fresh faces, and the main target of the police card inspection is also Professor Liang, as long as Professor Liang hides it, it is still easy for them to get through the trick." The chassis of this car is likely to have undergone major surgery, and Professor Liang was hidden inside!"

"In other words......" Guo Zhan said with a solemn expression, "these little devils are likely to hijack Professor Liang and jump out of the encirclement we set up at the intersection of the city?"

Tian Feilong asked worriedly: "Then will they have already gone to sea? If so, it will be difficult for us to catch them......

Xia Ruofei calmly analyzed: "This possibility is possible, but it is not big. First of all, our patrols in the coastal waters are very dense, and every village and town has been notified to strictly guard against it, and those who engage in smuggling do not dare to commit crimes against the wind at this time, so it should be a better choice for them to find a place to lurk and wait for the wind to pass before leaving. ”

"They could have converted the ship and left Huaxia with Professor Liang unconsciously!" Tian Feilong said.

Xia Ruofei smiled and said: "Don't forget that there are comrades from the coast guard, public security border guards, and the navy patrolling the sea, these little devils know that they may be registered in the military, so they don't dare to take this risk." Yesterday the incident happened suddenly, and it was mainly the public security officers who set up the card, and they were confident that we would not be able to find too many clues in a short period of time, so they dared to leave the city with a swagger. ”

Guo Zhan, Deputy Director Lu and others also nodded slightly, thinking that Xia Ruofei's analysis was still very reasonable.

Xia Ruofei continued: "Another point, let's think about it from the perspective of little devils, they want experimental data, and this core data is hidden in a secret place by Professor Liang, even if Professor Liang leaves at this time, even if Professor Liang gives in and is willing to cooperate with them, but what if Professor Liang can't repeat the experiment? After all, the human brain is not a computer, I think Professor Liang himself can't remember all the core data in his head, right?"

Guo Zhan nodded frequently and said, "So, they just want to find a safe place, force them to find out the whereabouts of the core data as much as possible, and then take the data!"

"yes, I don't think they're going to leave easily until they get the core data. Xia Ruofei said, "After all, it's not easy to sneak into Huaxia, and it's difficult to come in after leaving." Changping County is on the seashore, and once they get the data, the rumors will not be so tight at that time, and they can easily use the smuggling boat to escape to the open sea, and then take the corresponding boat back to the Wa Kingdom!"

Xia Ruofei's analysis was reasonable and well-founded, Guo Zhan, Tian Feilong and others all nodded secretly, thinking that this should be the closest analysis to the truth.

Xia Ruofei stood up with a smile and said, "Wolf King, now that the scope has shrunk to a very small size, it's time for the brothers to take action! Let these little devils taste our awesomeness!"