"Are you talking about Professor Tong from the Police Academy?" Zhou Wentao was overjoyed when he heard the news.

Professor Tong can be described as a legendary existence of the Police Academy, which can be described as a peach and plum all over the world.

With him coming out in person, it shouldn't be a big problem.

"How long does it take for him to arrive?" Zhou Ju swept away the gloom on his face and asked Lao Xing.

"We were on the phone just now, and it's about twenty minutes away!"

Just as the big stone in his heart fell, Liu Tong's voice sounded inappropriately: "It takes twenty minutes to wait, and thirty minutes to analyze, adding up to an hour." Do you know how far the Beichuan Dragon Stairs can go in an hour?"

When everyone heard this, they were stunned and looked at Liu Tong.

"At least across provinces, at most abroad! I want to know, if Beichuan Longjie escapes, are you responsible for this kind of thing?" Liu Tong said, a cold light flashed in his eyes, and he looked at Lao Xing.

"I, I ......" Sure enough, when Lao Xing heard this, he was speechless for a while.

Liu Tong glanced at him, let out a cold snort from his mouth, and looked in the direction of Director Zhou.

"Since Professor Tong hasn't come yet, you might as well take this opportunity and let me give it a try. ”

Liu Tong's gaze was firm and full of confidence, which made Zhou Ju unable to refuse for a while.

"In that case, you should give it a try. Say, how do you need me to cooperate?" After weighing the pros and cons, Zhou Ju said.

"Just let the people on the scene cooperate with me!" Liu Tong nodded, and his eyes fell on the giant screen in front of him again.

Zhou Ju instructed: "Now everyone, obey Mr. Liu Tong's command." ”

Everyone's faces were ugly, especially Lao Xing, who was already unlucky, and wanted to take advantage of this opportunity to add some achievements to himself, who would have thought of killing Liu Tong.

Anyway, it's only five minutes, and I don't believe that you kid can find the murderer in such a short time!

"The giant screen in front of us, can we put down all the cameras in the whole city?" Liu Tong thanked Zhou Ju and immediately put into work.

"Show all cameras?"

Hearing Liu Tong's words, Lao Xing thought that he had misheard.

There are cameras on more than 360 main roads throughout the city, not to mention the small streets and alleys.

Let's not talk about whether you can put it all on the giant screen, even if you can put it all down, can you still see it clearly?

"As long as the camera on the main road is fine, if you can, put it on for me now!" Liu Tong's voice was like a bell, and his tone did not allow anyone to question it at all.

"Okay, according to Mr. Liu's words, put all the pictures of the main road on the giant screen!" Lao Xing had no choice but to echo.

"Yes!"

After a uniform answer, the entire monitoring center was busy.

Bang Bang Bang ...... The sound of keyboard tapping was incessant, and it didn't take long for the entire giant screen to flash a burst of light.

The picture that resurfaces is a dense array of small boxes. In the box, the situation on each main road.

"Time, four hours ago!" Liu Tong continued to order.

Bang Bang Bang ...... There was another keyboard tapping.

Four hours ago, three hundred and sixty frames were playing at the same time. Liu Tong couldn't take his eyes off it, frowning from time to time.

Everyone felt like this was messing around, but Liu Tong then ordered: "Play twice!"

Three hundred and sixty screens, and you have to fast-forward, can you still see clearly?

Everyone was puzzled and looked at the Zhou Bureau.

"Do as Mr. Liu Tong says!" Zhou Wentao said.

At the sound of an order, the picture on the giant screen became even faster. The picture flashed by, and even the shadow could not be seen clearly.

Liu Tong didn't seem to be satisfied, and shook his head. "Quadruple ...... Octuple...... Sixteen times ......"

The speed increases little by little until you can no longer fast forward. In the video, let alone a human figure, all the pictures are just a burst of black dots moving around.

Everyone felt funny, but they didn't dare to talk nonsense, so they could only wait patiently for the end of this farce.

"Stop!" Liu Tong suddenly raised his hand and said loudly. "The eighth picture in the third row in the upper right corner, zoom in!"

Everyone felt incredible, could it be that this kid had really discovered something?

The screen is zoomed in, and the monitoring of a roof. Except for the flags fluttering in the wind in the distance, nothing special.

"Thirty minutes ago!" Liu Tong ordered.

The picture rewinds, and the roof of the building still does not change, and it seems that time has stood still.

"Here!" Liu Tong's eyes glowed, and then walked in the direction of the giant screen. He casually pointed at the black dot on it, "Enlarge this black dot!"

The black dots are magnified little by little, but because of the weather, after the black dots are magnified, they are just mosaics.

"What is this? You searched for a long time, and you found a dark shadow?" Old Xing snorted coldly, his words full of mockery.

Liu Tong didn't answer, just lowered his head, as if thinking about something.

"Mr. Liu Tong, have you found anything?" Zhou Ju couldn't help but ask on the side.

"That guy from the Beichuan Dragon Ladder has escaped!" Liu Tong raised his head again and gave his conclusion.

And the monitoring center was silent, and everyone had a faint smile on their faces, waiting to see his joke. This kid is clearly messing around.

"Let's first investigate whether there is an exit record. Beichuan Longjie has fled abroad!" Liu Tong didn't care about everyone's gaze, and said to Zhou Ju.

Zhou Wentao also hesitated a little, although Liu Tong's words seemed firm, but there was no evidence.

It's just that from a black spot, it can be seen that it was Beichuan Longjie who escaped out of the country? No one will easily believe it.

"Zhou Ju, Professor Tong is here, I'll pick it up!" Without waiting for Zhou Ju to answer, Lao Xing walked to the side with a smile on his face and whispered.

"Please, please!" Zhou Ju didn't have time to pay attention to Liu Tong, and hurriedly said.

Lao Xing smiled and nodded, turned around and just came to the door, the door of the monitoring center was pushed open, and a white-haired old man walked in with a smile.

"Section Chief Xing, where are you going!"

"Professor Tong, you can be regarded as coming, we have been waiting for a long time!" Lao Xing was very happy and hurriedly greeted.

After greeting everyone one by one, Professor Tong led the team to work. It's just that when his gaze stayed on Liu Tong, a wave of doubt flashed in his eyes.

"The machine is ready to work!" Professor Tong's subordinate quickly and respectfully reported.

"Okay!" Professor Tong nodded, "It's a shame to say that this system just makes the monitoring clearer, and then through the cross-comparison of the target person, and finally uses the computer to calculate the target's trajectory ......"

Everyone suddenly realized, and the voices of admiration were endless.

"In that case, can you use technical means to make the black shadow clearer with the picture in front of you?" Liu Tong suddenly interrupted.

Why is this kid still here?, a flash of surprise flashed in everyone's eyes.

Everything before has proved that Liu Tong is just talking nonsense, so everyone's eyes are full of complaints.

"What the hell is going on with you?" Lao Xing couldn't help but accuse.

"It's just a dark shadow, and there's no need to continue the investigation. Nothing else, please go out and don't get in the way of our work!"

Lao Xing waved his hand as a send-off.

Several uniformed police officers came behind Liu Tong with unhappy faces.

Liu Tong frowned and looked around, a hint of hidden anger in his eyes was about to burst out.

"Liu Tong, your name is Liu Tong?" At this time, Professor Tong heard their conversation. Suddenly parted the crowd, looking particularly excited.

Everyone's eyes widened suddenly, what was going on? Professor Tong, who had always been old and respectful, how could he lose his temper so much?