The girl jumped from the upper floor of the library, an old building with only four floors, and because of the presence of graduate students in the school, the library closed one hour later than the closing time of the dormitory, and the girl jumped from the roof of the fourth floor almost at 12 o'clock.

When Niu Zhuzhu came to the school, there were a large number of students around the library, everyone was nervous about the scrubbed but still clear blood marks on the ground, the door of the library was tightly locked, and the school's political and educational office and some teachers were at the door of the library to persuade the onlookers, but this time the jumping incident was far greater than the impact of the girl's disappearance, and the school was facing great pressure.

Niu Xuanzhu didn't expect that the day after he arrived at the school, the situation had escalated from missing to jumping off the building to commit suicide, a living life stained the ground red at midnight, if the girl's death had nothing to do with the girl's disappearance a few days ago, if the whole thing was related, all of them were some kind of evil spirit or demon, then he had to take it very seriously.

When Niu Xuanzhu tried to inquire about the news, he received two calls in a row, the first call was from Tao Jianjun, Tao Jianjun ordered Niu Xuanzhu to live in the school from today onwards, and he must ensure that there will be no more similar incidents, and then hung up the phone without giving Niu Xuanzhu any chance to speak.

Niu Xuanzhu heard the roar of the helicopter from the phone, and he could think that Tao Jianjun must be on the way to perform an important mission, and even if Tao Jianjun didn't say that Niu Xuanzhu was also planning to live in the school, no matter whether the disappearance had anything to do with jumping off the building, and whether it was a person or a ghost who was making trouble in the dark, he vowed to find out the culprit.

The second call Niu Xuanzhu received was from Su Xing, asking him to hurry to the criminal police team and have important matters to discuss with him.

When Niu Xuanzhu arrived at the criminal police team, Su Xing was already waiting at the door, and his face was a little dark. There were four or five cigarette butts thrown under his feet, and he looked like he hadn't slept all night.

Su Xing brought Niu Zhuzhu to his office, and after the two of them sat down, Su Xing came up and said, "The jumping case of your school is not simple. ”

"What's the situation?" Niu Shuzhu asked.

"Yesterday the librarian on duty saw the girl who jumped off the building, because there were very few people who went to the library just after the start of school, it is said that the girl entered the library at 11 o'clock, and the administrator felt that she was wrong, she walked very slowly, her expression was sluggish, and she did not read after entering the library, and her eyes were always staring at the clock on the wall. She didn't walk out until 11:50 a.m., when it was almost closing. ”

"It's really irresponsible for such an abnormal administrator not to say anything about looking at it." Niu Bolt Pillar said.

"It can't be said that people in college who fail to graduate school or break up in love are often like girls, and there is only one teacher on duty in the library at night, and he can't be everyone."

"So how did the girl get to the roof? It must have been that they didn't lock the door properly. ”

"Here's the weird thing. The door to the roof of the library was locked, even when we arrived at the site. It is not known how the girl got to the roof. ”

Niu Shuzhu was stunned. Then he said: "How is it possible, they must have been negligent and forgot to lock the door, and when the girl jumped down, they temporarily locked the door in order to escape responsibility, and they must have done this kind of thing." ”

"It's also possible." Su Xing snuffed out another cigarette, then moved his neck and rubbed his head with his left hand to make himself more sober. "But we asked several staff members, and the answer was the same, and some students who interviewed the school today also said that the door of the library is locked all year round, but it is not just the library. In general, the door to the roof of the school is locked, which is customary, for fear of something like this happening. ”

"So what do you analyze about this? Haunted? Or did the girl go through the wall? Niu Shuzhu asked.

"At least this girl definitely didn't commit suicide." Su Xing smiled bitterly and lit a cigarette again, "Our analysis is most likely that someone came down to lock the lock after killing someone with the key to the roof, and the current direction of detection is also along this line of thought." ”

"That makes sense, do you want me to help you with something?" Niu Shuzhu asked.

Su Xing paused for a moment, then lowered his voice and said, "I came to you because, I don't think that girl was killed." ”

Su Xing added an accent to the word "person", Niu Xuanzhu frowned, he was most afraid of hearing such words.

Su Xing continued: "The lock on the top is one of the strange phenomena, this can be explained, but the position of the girl jumping on the roof of the building is not so easy to explain if there is no girl's footprint at all!" We looked for it, and there were no footprints of girls on the entire roof. If it is a person who commits the crime, then this person must have a lot of criminal experience, and more importantly, it only takes ten minutes from the girl jumping off the building to the police arriving at the scene, do you think someone will handle everything so cleanly in such a short time? ”

"What do you mean......" Niu Zhuzhu felt his hairs tend to stand on end.

"I suspect she didn't jump from the top of the building at all, but was thrown from mid-air by something, right under the library." Su Xing told his guess.

After listening to Su Xing's words, Niu Xuanzhu subconsciously licked his dry lips: "You mean this matter is related to the disappearance of the girl?" ”

"Hmph, tell me one more thing, this girl turned out to live in the same dormitory as the missing girl, do you think the two things have anything to do with each other?" Su Xing said another surprising piece of information.

“MD。” Niu Shuzhu cursed.

"There are six girls in a room, one is missing, two have dropped out of school, plus this jumper, there are two left, these two girls are our key suspects, and they are also your key protection objects, do you understand what I mean?" Su Xing said to the bull bolt pillar.

"Well, why don't you bring the remaining two to the police station first, it's safer, and maybe you can get some news out of them." Niu Bolt Pillar suggested.

"I asked, they were brought by us in the morning, but the two girls didn't know anything except that they were scared enough, but they said that the girl who jumped off the building was the girl who found the girl missing, and if they asked again, they might be scared crazy, so we can only say that this is an ordinary suicide and let them go back first."

"Okay, I see, is there anything else I need to know?" Niu Shuzhu asked.

"We have already sent someone to their hometown to find out the situation of the two girls who dropped out of school, and it is estimated that it will take three to five days to get news, and nothing must happen during this time."

"Brother Su, you're a little too embarrassed for me, how can I guarantee that nothing happens on such a big campus, and I don't have the ability to distinguish demons, what do you want me to do?" Niu Bolt Pillar complained.

Su Xing stood up and said, "Let's go, go to my house and get a compass, if there is a monster compass nearby, it will issue a warning, and it can also track the direction of the demonic energy." (To be continued......)