Wan Jiahao was afraid that his handle would be caught by the police, so he rushed over in person and wanted to destroy the evidence before the police found out!

Soon, Bai Qingyu arrived at the first floor hall.

When Wan Jiahao saw Bai Qingyu coming over, his eyes still showed a sense of surprise.

Although he has seen it many times, he still thinks that Bai Qingyu is really a beautiful woman!

Wan Jiahao's eyes couldn't help but put on the pair of old tall men who were supported by the uniform on Bai Qingyu's upper body, and soon moved to Bai Qingyu's beautiful legs.

Unfortunately, Bai Qingyu is a thorny rose. Every time Wan Jiahao takes the opportunity to invite her to have a meal, Bai Qingyu always refuses it at once. His cold and charming attitude makes Wan Jiahao feel itchy.

Seeing this, Shen Lang was very unhappy. As for the obscene look in the other party's eyes, Shen Lang decided to treat him well.

Thinking of Wan Jiahao's posture in the video, Bai Qingyu was very disgusting with this guy's eyes.

"Director Bai, thank you so much for your hard work. You came here to handle the case early in the morning. How was the matter investigated?" Wan Jiahao stood up and asked tentatively.

Bai Qingyu suppressed the disgust in her heart and said seriously: "Secretary Wan, the situation of the case is still under investigation. It is not yet certain whether Gao Daquan will kill him or die accidentally."

"Oh." Wan Jiahao was secretly happy, but fortunately he didn't find any clues about him.

After sorting out his emotions, Wan Jiahao said seriously: "This case is extraordinary and the superiors attach great importance to it. Chairman Gao Daquan has been protecting the country for a lifetime, working diligently, and fighting for the people for many years. Such noble and noble comrades will die in KTV, and there is most likely something strange about it!"

Bai Qingyu was about to vomit, and she said with a stiff face: "Well, our police will definitely find out the truth."

Wan Jiahao coughed and said, "Director Bai, this case is of great importance, so it is better for me to command it with all my power!"

Bai Qingyu guessed that Wan Jiahao would say this, and she pretended to refuse: "Secretary Wan has a lot of things to do, and the case is complicated, so let us leave it to our police to deal with it."

Wan Jiahao felt anxious and hurriedly said, "Director Bai, Gao Daquan was my best friend during his lifetime. I want to find out the truth myself and live up to his spirit in heaven."

Bai Qingyu couldn't stand it, so he simply said, "Okay, then let it be left to Secretary Wan, our police will cooperate with you."

"Thank you, Director Bai." Wan Jiahao was filled with joy, and he didn't look like a expression that his friends could show when they were dead.

Bai Qingyu felt that since she had enough critical evidence at hand, it would be useless for Wan Jiahao to hide it.

As for the ktv boss, Bai Qingyu had already given him great cover and sent Xiao Liu to stare at him.^

Bai Qingyu now only needs to go back and study how to expose Wan Jiahao's evidence of guilt.

As for how Gao Daquan died, Bai Qingyu was not very interested. The main reason was that Gao Daquan was too beastly, and she thought this guy was good to die!

After leaving KTV, Shen Lang said to Bai Qingyu: "Xiaoyu, can the surveillance video outside Honggu Street be obtained?"

"No problem! But is this useful?" Bai Qingyu said curiously.

"It's useful. Do you want to know who the murderer is?" Shen Lang asked with a smile.

"Of course I want to!" Bai Qingyu's beautiful eyes lit up.

"Then get me the surveillance video at this intersection." Shen Lang said mysteriously.

"good!"

Bai Qingyu immediately ordered the police to go to other entertainment venues on Honggu Street, and called out some surveillance videos from the intersection, which could just monitor the pedestrians at the entrance of the building.

After getting the surveillance video, Shen Lang said to Bai Qingyu: "Let's go."

Bai Qingyu was very curious, but she didn't ask too much here, so she quickly followed Shen Lang into the police car.

When they arrived at the Public Security Bureau, the two of them went to the director's office.

Shen Lang closed the door and inserted the USB drive full of surveillance video into the laptop.

"Shen Lang, do you know something?" Bai Qingyu couldn't help asking when he saw the man's mysterious appearance.

"I'll know later."

Shen Lang sat in front of the computer and watched the video carefully.

The surveillance video shows that at night, the surveillance range is the intersection of Honggu Street.

Soon, Shen Lang discovered the clue.

Shen Lang noticed that there were two surveillance cameras where a man in a black jacket appeared.

After watching it twice, Shen Lang held the pause and smiled and said, "Okay, Xiaoyu, the murderer has found it for you."

"Who is the murderer?" Bai Qingyu was surprised. She looked carefully at the paused video. It was the entrance to a street in Honggu. There were many people in the picture.

Shen Lang pointed to a man wearing a black jacket in the corner of the picture and said, "It's him."

"How did you know?" Bai Qingyu said curiously.

"It's very simple. There are two surveillance videos that show this person! The first part is at 11:40 pm. The man in a black jacket appeared at the entrance of Honggu Street, but he did not walk through the main entrance of Qiangui KTV. The man came out at 11:42, and he did not come out through the main entrance of Qiangui KTV. Gao Daquan died almost at that time." Shen Lang said.

Bai Qingyu asked in confusion: "Then he didn't enter the main entrance, how did he get into KTV?"

"He used light skills. I took a shoe print by the windowsill on the fifth floor, which basically matched the size and length of the leather shoes worn by this man in black jacket." After that, Shen Lang picked up his phone and showed the photo he took to Bai Qingyu.

It was indeed a leather shoe print. Bai Qingyu admired Shen Lang a little, and even noticed such details.

"This person is not an ordinary person, and he has a very clever way of committing crimes. He obviously deliberately avoided the surveillance camera near KTV, so I asked you to jump out of the surveillance video of the intersection."

"Also, Gao Daquan did not die unexpectedly, and there were other causes of cerebral hemorrhage. Have you noticed that there was a rash near the back of his head, which was very inconspicuous." Shen Lang said.

Bai Qingyu looked through the photos of the corpse, and found that there was a small bag near the back of his head that looked like a mosquito bite.

"Is there any problem with this?" Bai Qingyu asked.

Shen Lang explained: "This is actually not a rash, but a wound! Gao Daquan was penetrated by an extremely small golden wire through the head. The golden wire is a hidden weapon. As long as the perpetrator's method is in place, the golden wire can be used to penetrate the brain directly, causing bleeding and death in the brain. Moreover, the wound looks like a rash at most."

Bai Qingyu took a breath of cold air, and she underestimated Shen Lang. This man was extremely perverted in terms of knowledge, insight and reasoning ability!

Of course, Bai Qingyu is still proud of the man's ability.

"It's very easy to find this murderer. With this information, I asked Longteng's people to secretly investigate and the results will be produced in one day." Shen Lang said with a smile.

Bai Qingyu was convinced: "Okay, then please give me."

The murderer is a martial artist. If he hadn't bought a murderer, then there would probably be some reason.

Shen Lang was not very interested in these things. He smiled and said, "Xiaoyu, I will help you find the murderer. Should I reward me now?"

"Okay, what reward do you want?" Bai Qingyu's mouth curled.

"As you said before, you will be rewarded." Shen Lang smiled wickedly.

"Hate, can you stop thinking about lustful things?" Bai Qingyu's face turned red and she changed the topic: "Okay, let's talk about it after the reward. Shen Lang, how do you think Wan Jiahao should report it?"
Chapter completed!