Then, Li Yunfei left Liu Hongyu's office.

After Li Yunfei came out of Liu Hongyu's office, Chen Jianfeng took Li Yunfei directly to the Criminal Investigation Department of the Public Security Bureau.

Liu Hongyu's Criminal Investigation Department is the ace unit of the sub-bureau, and the quality of the police in it is very high.

In particular, the director of the Criminal Investigation Department is a woman named Zhang Min.

Although Zhang Min is not very old, she is very smart and resolute, and it is because of this that she can take the position of director.

Seeing that Li Yunfei and Chen Jianfeng came to the Criminal Investigation Department together, Zhang Min naturally attached great importance to it.

Therefore, when Zhang Min saw Li Yunfei and Chen Jianfeng coming in, he immediately walked over and greeted them with a smile.

"Why are you here?"

Seeing Zhang Min coming over, Li Yunfei smiled and quipped, "Director Zhang, it's rare that you have time!" “

"Haha...... Li Shaozhen will joke, I am so busy with work on weekdays, how can I have free time to relax! “

Zhang Min said with a smile, and then turned his head to look at Chen Jianfeng beside him.

"Team Leader Chen, hello!"

"Director Zhang, hello ......" Chen Jianfeng couldn't help but chuckle in his heart when he saw Zhang Min looking at him with a smile.

This Director Zhang is a very powerful and ruthless character, and the most terrifying thing is that her personality is also quite tough, and it is said that she almost overturned the hat of the deputy director several times.

Chen Jianfeng was able to be transferred to the Public Security Bureau because of Zhang Min.

Therefore, as soon as Zhang Min appeared, Chen Jianfeng became a little nervous.

"Director Zhang, I came over with Yun Fei today, I hope you can provide him with some clues!" Chen Jianfeng said, and handed the file bag in his hand to Zhang Min.

Zhang Min couldn't help but be stunned when he saw this, "Are you talking about this case?" “

"That's right, we suspect that the mastermind of this case is Wang Chao. He's the most suspicious, so I hope you'll help us investigate! “

Zhang Min couldn't help but show a sneer in his eyes when he saw the file bag handed over by Chen Jianfeng.

"Huh...... Team Leader Chen, I want to see, on what basis do you believe that Wang Chao is the mastermind of this case! “

Listening to Zhang Min's somewhat sarcastic tone, Chen Jianfeng's face suddenly became embarrassed.

Li Yunfei, who was on the side, saw this scene and immediately said with a smile, "I know that Wang Chao has been kind to you, but this matter must be clarified!" “

"Okay, since Li Shao has spoken, I can't refuse, I will naturally do my best to investigate this matter!"

"Then thank you Director Zhang, if there is any situation, please notify us in time!"

Li Yunfei said and turned his head to Chen Jianfeng.

Seeing this, Chen Jianfeng nodded knowingly.

Then the two hurriedly said goodbye and left the Criminal Investigation Bureau and got into the car back to the police station.

"This matter is really troublesome!" Chen Jianfeng sat in the car and couldn't help sighing, "I thought that this time the matter was over, but I didn't expect that a Wang Chao would be involved!" “

Li Yunfei couldn't help but smile helplessly when he heard it.

"yes, it's too complicated. It's not just the underworld, there should be something wrong with the police department. It is still unknown how many of Wang Chao's henchmen there are. If Wang Chao is allowed to escape, it will be a hidden danger to the entire police force in the future! “

"Yes! Therefore, we must find concrete evidence as soon as possible to bring him to justice. “

Chen Jianfeng couldn't help but fall silent when he heard this.

Wang Chao's background is quite powerful. And without sufficient evidence, it is impossible for him to mobilize people to catch Wang Chao.

For a moment, both of them fell into silence.