"Huh?" When Ni Ni heard this, she couldn't help but be surprised.

You must know that the crow is an important suspect in the gun trading case, and Yao Chenggang's firearms were bought from him. The source of the gun needs to get a clue from the crow, and now that the person is dead, doesn't it mean that the clue is also broken.

Ni Ni followed and said, "Boss, how did he die?" ”

"He was strangled with a tightrope...... At six o'clock this afternoon, the Hilton Hotel reported that it was delivering fruit and found the guest dead in the room...... After the police station went to check, the case was handed over to our police team...... At nine o'clock in the evening, an informant sent a picture of the crow, but did not know the name of the crow...... No, when I saw the photo of the dead man in the hotel, I found that this person's appearance matched the crow's appearance completely...... According to the hotel's guest registration, I learned that the crow's real name is Bai Guohao......" Cao Dahua said this, and put a stack of materials on the table on the desk.

"What...... Bai Guohao ...... "Ni Niden was taken aback.

Not only Ni Ni, but also Zhang Yu and Wu Xiangwang on the side were also surprised.

Because just now, Wu Xiangwang had mentioned to Ni Ni that it is very likely that the deceased had seen Bai Guohao today.

"What? Do you know this person? Cao Dahua asked.

"It's not an acquaintance, it's a murder tonight, involving this person." Ni Ni said.

"There was a murder involving him...... How do you say this, tell me about it......" Cao Dahua said curiously.

"Didn't Zhang Yu report to me, saying that a woman fell down the building and died, and it was suspected that it was murder......

At that moment, Ni Ni reported tonight's case to Cao Dahua as it was. Naturally, it also includes the content that Wu Xiangwang investigated later.

Cao Dahua listened, took a deep breath, and said, "What is the name of the deceased?" ”

"It's called Wang Cui." Ni Ni said.

"It's really called Wang Cui......" Cao Dahua immediately pointed to the desk, and the information he had just pushed over, and said: "The crow went to the Hilton Hotel with a woman in the afternoon, and the registered name at that time was Wang Cui." If you look at the picture above, it's the same as the dead person over there. ”

"Huh?"

Ni Ni quickly picked up the information, checked it, and soon saw a few photos on it. The photo shows a man and a woman, and that woman is the female deceased who fell to her death tonight.

"Right...... It's ...... her," Ni Ni said with some surprise.

"It seems that this case is really getting more and more tricky...... Cao Dahua's brows furrowed slightly, and said: "According to the hotel's surveillance, after Wang Cui and the crow entered the room, they didn't see Wang Cui come out alone until four o'clock in the afternoon." After that, no one entered the room until the waiter went to deliver the fruit...... On my side, Wang Cui has been listed as the first suspect, but now ...... She even died...... Who the hell will do it......"

"I can't find out who killed Wang Cui for the time being, but there are two suspects at the moment. One is this woman...... "Ni Ni brought the photo she brought here and handed it to Cao Dahua.

The woman in the photo is the old woman wearing sunglasses who went to the floor where Wang Cui lived at two o'clock this afternoon, as Wu Xiangwang said.

When Cao Dahua saw the photo, Ni Ni said again: "The second suspect is a woman named Huo Siqi." But she was sentenced to 30 years in prison for manslaughter five years earlier. It stands to reason that it is impossible to be released now, but a hair left in Wang Cui's bathroom, after DNA comparison, clearly proves that it is Huo Siqi's. So I think there's every reason to go to the prison and investigate. In addition to that, I think it is necessary to interrogate Yao Chenggang again to see what he has to say about the death of the crow! ”

Cao Dahua nodded and said, "In this way, you are responsible for interrogating Yao Chenggang." Wu Xiangwang, I'll open you a letter of introduction, you go to the prison and check this woman named Huo Siqi. ”

"Yes, sir." …… Ni Ni and Wu Xiangwang agreed in unison.

Cao Dahua looked at Zhang Yu again and said, "Brother, you know a lot about the case, but the Public Security Department has some rules, even if the police and the people cooperate, you can't get involved in everything." Let's do it, it's not early, let's have some supper together. ”

"Okay." Zhang Yu agreed.

He also understands that many things are indeed inconvenient. In addition, I didn't finish dinner, and I was hungry until now. Since Captain Cao is in charge of the meal, there is no need to be polite.

Cao Dahua arranged for Zhang Yu to sit on the sofa and called someone to buy some dumplings and come back.

Ni Ni and Wu Xiangwang drove separately, Ni Ni went to the No. 1 interrogation room, and asked people to go to the detention room to bring Yao Chenggang out.

Ni Ni waited in the interrogation room with two people, and after a while, Yao Chenggang was escorted in and sent to sit down opposite Ni Ni.

Yao Chenggang deserves to be an old Jianghu, he looks very calm, after he sat down, he didn't make a sound, just looked at Ni Ni calmly.

"Yao Chenggang, there is unfortunate news that I want to tell you." Ni Ni took the lead in saying.

"What's the news......" Yao Chenggang said flatly.

"Didn't you say last time that it was the crow that sold you the firearm, but he's dead." Ni Ni said.

"He's dead, what's the matter with me." Yao Chenggang said disappreciatively.

"You have to know that if he is alive, it will prove that the firearms in your house were indeed bought from his house. What's more, those firearms were indeed bought recently and have not been used before. But right now, no one seems to be able to prove it to you. Ni Ni said.

"Hahahaha......" Yao Chenggang immediately laughed and said: "There is no suspicion of guilt, Madam won't even understand this truth...... I don't think I can get away with the charge of possession of firearms...... But if you want to say what I did with these guns, I don't think there is any evidence...... Besides, with the strength of your Combat Police team, plus the phone number I gave you, I want to find out when I bought the firearm...... It shouldn't be difficult......"

"You know a lot. Then you analyze who killed the crow. Ni Ni said.

"How do I know this, this should be your police team's business......" Yao Chenggang said with a grin.

"You are a man of the Way, and you must know more about these things than we do. In fact, as long as you behave well, you can make meritorious contributions now. Ni Ni said.

"The last time I confessed to the crow, you said that you were guilty of meritorious service. This time, I was asked to make meritorious service again, you said that I have always made meritorious service, can you sentence me not guilty? Yao Chenggang said with a smile.

"Smack!"

At this time, a soldier on Ni Ni's right hand slammed the table and shouted angrily: "Meritorious service can reduce the crime!" But it is impossible to be innocent! We can plead with the court on your behalf! ”

Yao Chenggang smiled disdainfully and said, "Then I might as well hire a good lawyer...... That's all I know...... No more......"