He followed the direction pointed by Master Qin, only to find that it was just an old man with a thin appearance, wearing a cheap cultural undershirt and loose shorts, squatting in the open space in front of a staircase in the community, sorting out plastic cans and discarded cardboard boxes.

"Huh?" is obviously not the criminal suspect that the task force is looking for.

Don't......

Qin Xu opened his mind again.

Could it be the wanted criminal in some old case?

This is Qin Xu's second thought.

"Who is he, is there any case involved?" Qin Xu suppressed his inner excitement and asked in a low voice.

"Oh, he's the author of Introduction to Basic Biology, and I've seen his picture on the second cover of that book, what is he doing?" asked Master Qin curiously.

"What...... What?" Qin Xu's blood was instantly frozen, and he muttered incredulously, "What generalization, old Master Qin, what strange book are you reading?"

"Introduction to Basic Biology," Master Qin used the tone of explaining the exercises to popularize science for Qin Xu, "Jingcheng Life Science Institute, as well as one of the compulsory textbooks for the postgraduate examination of biology of Haishi Jiaotong University, the content is rigorous, and the old man finds it quite interesting, and he is currently studying it." ”

"Are you also interested? However, this may be too difficult for you, and Lao Yu does not recommend that you spend your limited time studying this book, if you really want to read it, Lao Yu can recommend a set of illustrated popular science books, "Insects for Teenagers", "Mammals for Teenagers Must Know", ......"

"This set of books is a total of 100 books, involving all aspects of the current society, from biogeography to information technology, simple and simple, it took Lao Yu to read it in one night, you want to see, Lao Yu can help you find the relevant library collection information. ”

Qin Xu seemed to have seen the fake Immortal Beast Sect Inheritance Divine Soul.

What about the cultivation of immortality?

Why was it that when he was still being abused physically and mentally by the basic knowledge of the immortal beast master, this teacher had already broken into the arms of modern science?

It's not scientific!

"Counting up, this little professor named Yu Wenming should be ninety years old, which seems to be not easy in your era of lack of aura. After Master Qin finished recommending popular science books to Qin Xu, his attention continued to return to the old man downstairs, he touched the fat rabbit with his ears pricked up in his arms, and said.

Qin Xu's state of shock didn't last long.

It was about the fact that he had obtained the inheritance of the Immortal Beast Gate, which was already the most bizarre thing he had ever experienced now, so now this portable Divine Soul Teacher was suddenly keen on studying science, and it was not an unacceptable thing to think about it.

He was well adapted, and quickly followed Master Qin's train of thought, and said: "It's quite strange, it stands to reason that the books published are listed as graduate textbooks in these two colleges and universities, and he is also an old professor, the salary is definitely not low, how can he squat in this broken community to pick up garbage?"

"I can't guess it!" Old Master Qin shook his head, his expression was confused.

"Do you want to wait for this case to be over, and I'll go investigate?" Qin Xu asked.

"It's okay, the old man reads this book, and there happen to be a few difficulties, wait for you to complete this task, help the old man hand over a note. ”

Qin Xu was a little flustered.

He thinks that according to the state of Old Master Qin, will he suddenly want to go to university, take the graduate exam, study for a doctorate, or so on.

"Huh?" Old Master Qin said as he spoke, suddenly floating high, and the topic took another 180-degree turn, and said, "Look, the location of that supermarket, the person walking with a watermelon in his arms, is it the person you are looking for now?"

"Huh?"

For Qin Xu, this news is much more exciting than what the author of the introduction picks up garbage for a living.

A large number of police forces were dispatched throughout Dongcheng District, and plainclothes patrols were deployed nearby, but wasn't it just to catch the vicious murderer?

It was really discovered by Old Master Qin's sharp eyes.

"Where, where, I can't see!" Qin Xu stretched his neck, anxious to step on his feet to visit, really wishing to be able to share the vision of Old Master Qin.

It's a pity that the position where Old Master Qin floated up was about two meters above Qin Xu's head. At this height, even if Qin Xu, who is nearly two meters tall, stretches out his arm, he can't reach it.

And when I glanced at the roof, I couldn't find anything to help with the height.

"Which supermarket, Master Qin, tell me the specific name. Also, what are the important features of the clothes that person is wearing, "Qin Xu immediately found that it was impossible to see the location of the suspect, so he resolutely gave up his efforts, and immediately asked Old Master Qin to quickly tell the important information.

It was even less likely that he would run downstairs to hunt down this man.

As soon as he got downstairs, Master Qin followed him downstairs, and when he ran to the position, Kong Zhousen had already walked away.

At the same time, he quickly contacted the communication channel of the task force.

"The third team Qin Xu found traces of the suspect!"

Qin Xu simply sat on the top of the water tower and directly relayed the clues provided by Old Master Qin to the Dongcheng District Task Force live.

"Two minutes ago, the suspect passed by the door of Lejia supermarket, wearing a gray loose T-shirt, navy blue slacks, carrying an army green backpack behind him, and holding a watermelon ......"

"The suspect changed his hairstyle, and in our photo video, he had a flat head, and now it is a longer parted head. ”

The Dongcheng District Police Department received Qin Xu's news, like water entering an oil pot, a thunderbolt boiling, and under the command of Lu Qinghe, the entire task force was mobilized.

Yin Fuming personally communicated with Qin Xu and asked Qin Xu to provide information for their actions.

"Are you currently on the top floor of the power worker community?" Yin Fuming recalled the location from the power worker community to the first appearance of the suspect, very surprised, I really didn't expect this kid's eyesight to be so good, "Continue to report Kong Zhousen's situation, be sure to keep an eye on him." ”

Of course, the task force did not put all its hopes on Qin Xu.

With Qin Xu's extremely clear guidance, the task force can mobilize the monitoring system on this road and quickly lock the location of the target person.

"He's in Garden Lane, and I can't see him anywhere anymore. Qin Xu looked at the figure of this person who was blocked by the building, and finally said.

About five minutes later, Lu Qinghe's distinctive, emotional voice came from his communicator.

"Complete the arrest, Kong Zhousen is arrested!"

The sonorous and powerful words brought this arrest operation to a successful conclusion.

Suddenly, Lu Qinghe laughed and added: "Qin Xu of the Changyang Branch is good, and he has made meritorious service again." ”

"......" Qin Xu felt that it would be better for him to avoid this Deputy Director Lu more.