According to Wu Zhengyi's plan for the murderer's psychological safety zone, there is only one university in the district, that is, Huacheng City Communication University, which has just been built, and it is rumored that the land where the school was built was a mass grave, and there are many terrifying legends in the school.

For this reason, the university is located in a relatively inexpensive location, but not far from the university there is a business area, which was built shortly after the university was built and is now completed.

All the students who usually use their spare time to work are basically in this area.

Wu Zhengyi asked Bao Xiaoting to get the floor plan of Huacheng University of Communication and Communication, and then studied the terrain with Wang Minghan.

From the map, there is a remote field path near the back door of the girls' dormitory.

Wu Zhengyi pointed to the road and said: "I think if the murderer wants to commit the crime, the place he chooses is very likely to be here." ”

Wang Minghan didn't express any opinions, and walked out of the criminal police team with his coat.

Wu Zhengyi knew what Wang Minghan wanted to do, so he followed Wang Minghan's car.

The two drove to Huacheng University of Communication and Communication and first looked at the road, which had become a little muddy due to the rain.

Due to the construction of schools in the vicinity, the rice fields were deserted, but at first glance they look like forest paths with trees planted all around.

Wang Minghan's sharp eyes glanced around, and not far away, two college girls happened to come out of the back door, walking on the muddy road and complaining from time to time.

Wu Zhengyi stepped forward to talk, and the two girls probably heard about the serial murder case, and when they saw a strange man, they couldn't help but be vigilant.

Wu Zhengyi was very talkative, and without revealing the identity of the police, the two girls successfully let down their guards.

According to the inquiry, this road is the exclusive road for their girls, because it is close to the girls' dormitory and close to the business area, they usually take this road when they go back to the dormitory.

"Handsome guy, you can't be a policeman, right?" Just as the two girls were about to leave, one of the tall men suddenly asked.

Wu Zhengyi was caught off guard, and then scratched his head and said, "Is my righteous qi so obvious?" ”

Before the tall girl could reply, the short girl on the side said: "What nonsense, where can there be such a flamboyant person in the police, if it weren't for the good looks, I thought it was the serial murder case mentioned on the news." ”

Wu Zhengyi was helpless for a moment, thinking to himself: Eldest sister, I'm still there next to me, so let's go away if I say this.

As soon as the short girl said this, the two of them instantly became vigilant, and then found an excuse to leave.

When Wu Zhengyi turned around, Wang Minghan had already disappeared on the road, and just when he thought Wang Minghan was leaving, there was a sudden stumbling behind the bushes on the side, and Wang Minghan actually got out of it.

Wu Zhengyi looked around, there were trees on both sides of the road, because the weeds had not been cleared for too long, the height of some grass had reached the waist of people, if the murderer ambushed here in the middle of the night, I am afraid that one would be caught.

Wang Minghan patted the dust on his body and asked, "When is the next time it rains?" ”

Wu Zhengyi looked at the weather forecast and said, "Three days later, it doesn't seem to rain much." Are you going to send more patrols here these days? ”

Wang Minghan shook his head and said: "No, at the same time, you withdraw all the comrades who patrolled the neighborhood for a generation, if it doesn't rain, he won't do it." ”

Wu Zhengyi frowned, and said to himself: "Withdraw? ”

Wang Minghan's sharp eyes glanced at Wu Zhengyi and said, "Yes, withdraw it." Finally, inform the school that in the evening of three days, the back door of the school will be closed and the female students will not be allowed to come out. ”

Wu Zhengyi suddenly understood Wang Minghan's intentions and asked, "Are you going to catch turtles in an urn?" ”

Wang Minghan looked up at the sky and said, "It is indeed my plan to catch the turtle in the urn, but what I am not sure is whether this turtle will come in, if our inference is wrong, there may be another murder." ”

On the way back, Wu Zhengyi sat in the passenger seat and sighed, Wang Minghan smiled bitterly: "Legend has it that you are a monkey, how can you sigh?" ”

Wu Zhengyi smiled: "Sun Monkey, that's all rumors, there are too many strange things about this case, not only the murder case is strange, but the people involved are also very strange." ”

"You're talking about Chu Fan?"

"And."

Wang Minghan was silent for a while and said, "What are you talking about, the victims of the first, second and second cases that happened in City C?" ”

"Isn't that strange? It was not too stupid for the murderer to appear in such a remote agricultural base looking for prey, and there was no one in that area, let alone a woman dressed in red. There is also Wu Kexin in the second case, who just committed suicide, which is too coincidental, and what puzzles me the most is the five knives on the murderer and the victim, although it is explained in the novel of the black fox, but it is a bit far-fetched. ”

Wang Minghan frowned and glanced at Wu Zhengyi: "Then you mean that we should start with the victim, maybe there is some kind of connection between the victim and the murderer." ”

"This is indeed feasible, and I have asked Xiao Wang to investigate, judging from the information fed back so far, except for the death of Wu Kexin's daughter, which is a mystery, the others have been investigated."

"What conclusions?"

"It's normal, to be precise, it's too normal."

Wang Minghan pondered: "That is, nothing has been found, your direction is a little unreasonable, if there is some kind of relationship between the murderer and the victim, then why did the murderer kill the two of them?" These two people have nothing to do with each other, either in age or socially. ”

Wu Zhengyi was asked silently, in fact, those are his own feelings, the four cases that are happening now, the most recent one is similar to the Xiangshan case, and the other two are too strange, and at present, their clues are only the novel of the black gourd, it seems that this novel is like a pull rope, pulling them forward.

It's just that I don't know if this is the abyss or the truth in front of it!

Back in the bureau, Wu Zhengyi withdrew all the patrol officers of the Communication University in City C according to Wang Minghan's wishes, but there were still a few left, just in case.

Judging from the murderer's several crimes, the murderer seems to have a soft spot for rain and only commits crimes on rainy nights.

Wu Zhengyi once speculated that there are two possibilities for committing a crime on a rainy night, one is that the rain can wash away the traces of the crime, and the other is that the rainy night has caused some kind of psychological damage to the murderer, and this psychological injury is not an injury, but an impression.

After getting ready, Wu Zhengyi called all the female policemen in the police station together, including Bao Xiaoting.