He glanced at them. "Maybe the killer is choosing someone who can play this game with him!"

"Ah?"

"He has set up a threshold to let dogs and cats out directly. He only needs the most elite part of the police. In other words, only those who can find out the identity of the dead are qualified to play games with him."

Jing SA couldn't help but utter a dirty word, "I fuck!"

Hu Hu glared at her, "they're all mothers. How can they be so impetuous?"

"I feel it! Isn't that a pervert? "

He snorted: "are we still short of abnormal people?"

"This is..." Chu ran and Yang Ti are not two brothers?

Cao Zhen said with a bitter smile, "that is to say, there is no one in our bureau who is qualified to play games with the murderer, right? Can only leave him at large? "

"Elder martial brother, isn't there another one? You don't want to destroy yourself as soon as you come up! Don't you often say that we are policemen. It doesn't matter whether our IQ is high or not. What matters is a just heart. "

"I just feel angry!" Cao Zhen looked at him and said, "this is a human life. Duanmu, you can't stand by!"

He has no ability to check, but the person with ability is right in front of him. I'm afraid she won't care.

"I didn't say that I don't care. I just want you to understand that this murderer is different from the murderers we met in the past. You should be psychologically prepared, and..."

"And what?"

"If this is the threshold he set, it seems a little too high!"

Jing SA swallowed his saliva, "why don't you just say we're stupid? Don't beat around the Bush!"

He gave her a white look. "I don't mean that. I mean he doesn't know the way the police handle a case. Maybe his questions can't be solved with the thinking mode of the police."

"It's not Olympiad Mathematics!" Jing SA said anxiously that recently the old man of Wei family likes to communicate with his son by Using Mathematical Olympiad. She can't understand the question, let alone answer it.

However, his eyes brightened, "yes, logical thinking is very important!"

"What do you mean? You say quickly, don't let me and my elder martial brother worry! "

"The way the police investigate a case is usually to check the identity of the dead first, and then start to find out the interpersonal relationship group of the dead!"

"Yes

"But before the identity of the dead is confirmed, we will focus on the crime scene to investigate the surrounding environment, just like you did this time!"

"The area where the dead were found is a town with more migrant workers. We did visit there," Cao said

"But according to my logic, that place can never be a murder scene!"

"Well, why?"

"As I said before, there is too much blood. In areas where migrant workers gather, the living conditions will not be very good. It is more likely to be a group rental environment. Even if there are good conditions, they can live alone. The buildings are old houses or even bungalows that have been in disrepair for several years. I'm afraid some of the drainage channels are still exposed..."

People who have been to such places know that domestic sewage is directly discharged, and they can step on soapy water when they walk.

This is caused by the living environment of the area. No matter whether the city is advanced or not, there are slums in the most developed cities, as well as in foreign countries.

"Where's the restaurant?" Cao Zhendao said, "we also checked restaurants, that is, private restaurants. They deal with poultry every day. Can blood be mixed in?"

"You also talked about how big a private restaurant can be and how many guests it can have every day. If there are few guests, you can still say that you can kill live birds. Because there are enough people to wash vegetables and kill chickens, you can still do it. But if there are few people, you can kill how many birds. If you have more guests, increase revenue and reduce expenditure, and calculate the cost, quick-frozen poultry may be more in line with the business philosophy."