Conference room of Chengzhou Police Station, Heyang Province.

"We have blocked the scene as soon as possible and carefully searched all suspicious books and texts..." Chengzhou Police Chief Mou Yongen, standing in front of the big screen in the conference room, introduced to Zhao Yu and others, "However, no other part of the diary was found..."

"That is to say..." Zhao Yu asked, "There are only a few pages about the murder diary?"

"There are 15 pages in total," Captain Mou said rigorously. "Only five of them have text written on it, but some of them are seriously damaged, and our technicians are carefully repairing..."

"Then..." Zhao Yu said, "Tell me about the four dead! I heard that the building is not just a blocked garbage passage!"

"Yes," said Captain Mou, "because it was originally designed for teaching purposes, there were 3 stairs in Zhizhen Building, with the main stairs in the middle and an auxiliary stairs at both sides of the east and west.

“The main staircase is open, there is no garbage passage, only on the east and west sides…

"According to the school's head, the garbage tray was blocked around 95 years.

"At that time, because Zhizhen Building was converted into a dormitory, the students had a lot of domestic waste, the garbage tray was slightly narrow, and the blockage occurred every few days, which was foul-smelling. So the school finally decided to seal the garbage tray with bricks and cement, and students would dispose of the garbage every day..."

"The body..." Miao Ying looked at the materials and asked, "Which side of the garbage channel was found?"

"West side!" Captain Mou replied, "The four bodies were all found in the garbage passage on the west side. Just in case, we have opened the garbage passage on the east side, but no corpses were found there!"

"Interesting..." Zhao Yu put his materials on the table and said, "A student found a piece of paper with words while carrying things. After reading it, he used a hammer to smash the garbage passage on the west side that had been covered with more than 20 years, and then found the body...

“Is this a bit too coincidental?

"With so many books being kept, don't read, go and read a piece of paper?"

"Yes..." Cui Lizhu couldn't help but interrupt, "Why... the student knew that what was written on the paper must be true? Also, there were two garbage passages, why could he directly choose the garbage passage with corpses?

"This kid...have you checked?"

"The student is He Ningning, who is a senior student in the Department of Literature of Heyang Normal University," Captain Mou replied, "We have asked He Ningning the question you just asked, and he said...

"Well..." Captain Mou hesitated and said, "He said that he seemed to have some telepathy. After reading the text, he knew almost out of instinct that the garbage in the diary was from Zhizhenlou!

"Of course, he also explained to us why he chose the garbage road to the west, because," said Captain Mou, "There is a small playground on the east side of Zhizhen Building, and windows are installed on the stairs, which are very bright!

"The west side of Zhizhen Building is next to another building. There is no window in the corridor. Even during the day, it needs to rely on electric lights to illuminate... Because the diary says that in order not to make people pay attention to the abnormality of the garbage mouth, the murderer damaged the light bulb in advance.

"So, He Ningning is very sure that what he wrote in his diary is the entrance of the stairs on the west side...

"Of course, in the diary, a detailed description of the sealed garbage intersection impressed He Ningning, so he had the urge to smash it open!"

"Tsk tsk..." Cui Lizhu smacked her lips and whispered behind Zhao Yu, "I still feel that this student has some problems. The building has been closed for a long time. He just went in and moved something. How could he know so much?"

"How are the identities of the four deceased now?" Zhao Yu ignored Cui Lizhu and asked Captain Mou again.

"It's still under processing," said Captain Mou. "Our technicians are extracting DNA. At present, only know that the four victims are women, and they are young women..."

"How complete is the body?" Zhang Peipei pointed to the report materials and said, "There is no detailed notation on it..."

"Oh, sorry, the materials were written too quickly," Captain Mou said quickly, "as it was written in the murder diary, the murderer wrapped the body with three layers of plastic bags, and was expected to wear tape.

"However, because of this, the corpse is preserved relatively intact, and the forensic doctor can clearly distinguish the four corpses..."

"But," Zhao Yu soon discovered the problem, "The murder diary only describes one case, but four corpses appeared in the garbage passage? Does this mean..."

"Yes..." Captain Mou nodded and said, "In the missing diary, the murderer may have recorded three other murders, and we are still searching for them one by one..."

"Then..." Miao Ying asked, "What about the cause of death? Can it be found?"

"There is no obvious external damage," said Captain Mou. "At present, the forensic doctor suspects that all the deceased were killed by suffocation, and it may have been strangled or strangled by the murderer!"

"Is there no description of the way of death in the diary?" Miao Ying asked again.

"It happened that final part was broken," Captain Mou said regretfully, "Our technicians are doing their best to repair..."

"Have you checked the school?" Zhao Yu continued, "Have there been any similar disappearances in the school? Has a female student disappeared within that period?"

"Yes..." Choi Lizhu agreed, "The bones are all young women, maybe they are female students from our school, right?"

"In that case," Zeng Ke said, "but it's big news, it shouldn't be difficult to check it, right?"

Speaking of this, everyone looked at Captain Mou together. Captain Mou frowned tightly and said to everyone: "At present, the school is still actively searching!

"However, according to some old teachers in the school, there seems to be no incident of students missing in Heyang Normal University since its founding!"

"What are you talking about after the founding of the People's Republic of China?" Cui Lizhu pouted, "It's good to just say that the 1990s are good! The four murdered girls must have happened after the trash road was blocked!"

"Sorry, we are still confirming," Captain Mou explained, "After all, the age is too old!"

"There is one more thing that I don't quite understand..." At this time, Miao Ying said, "According to the murder diary, the murderer's crime was during the summer vacation, and in the dormitory building, he was the only one who had the opportunity to kidnap a girl and kill and throw away the body!

"Does the school have no explanation for this matter?" Miao Ying asked, "Which students have lived in Zhizhen Building? They should have clear records, right?

"Also, if there are students in the dormitory who don't go home during holidays, will they not be impressed in school management?

"Check the records, can you... find this person easily?"

"Yes..." Cui Lizhu echoed, "The diary mentioned the college sports meeting. Can you judge which year it was?
Chapter completed!