Crazy Detective
chapter-2138

“If it’s not a student, who else can it be?” Ran Tao’s eyes were as big as lanterns.”Could it really be … The guard?” he asked. Could it be that … I was right again? Am I really that godly?” ”

“God your head! But … Security guards …”Zhao Yu pondered and said,” I did think about this before. Well, only security guards who go in and out of the dormitory building with no one around would not arouse suspicion!” ”

“Of course …” Cui Lizhu said.”The security guards also have the key to the dormitory building!” ”

“Zhao Yu then added,”also, the security guard might have the key to each dormitory. When the students go to school, he could sneak into Liu Weiyi’s dormitory and take a look at his manuscripts!” ”

“Liu Weiyi said that he often left his manuscripts on his bed … ”

“Perhaps the guard accidentally saw his manuscript and was deeply attracted to it …” ”

“Ran Tao then added,”also, the most important thing is that the security guards are different from students. They won’t graduate, and they have to come to work every summer vacation!” ”

“No matter how you look at it, they are the most qualified!” ”

“I …” Cui Lizhu said.”Didn’t we investigate the security guards before? Where’s the information?” ”

“I have it!” After Zeng ke answered, he searched for information and raised an objection.”But … If it was the security guard who brought a woman into the school, wouldn’t it be too obvious if someone saw it?” he asked. ”

“Do you think,” cui Lizhu said,”that the girls who were killed were not lured here by the murderer, but were directly kidnapped? ”

“For example, is there any unremarkable gate in the school that the security guard has the key to? Wouldn’t it raise any suspicion if someone was kidnapped from there?” ”

“Ran Tao nodded and said,”well, that’s not a difficult problem to solve. You just have to ask the school!” ”

“But … Why?” Wu Xiumin suddenly said,”there must be a reason for the murderer to kill someone. If it was the guard, why would he do such a thing? ”

“Moreover, if we deduce it from the deformity theory, I feel that if the deceased were all college students, it might be related to the security guard! ”

“Because he saw female college students every day and was envious of them, so he targeted them! ”

“But, the victims were all members of society, and it was possible that they were working in special industries,” Wu Xiumin said.”I think that the theory of security guards doesn’t make sense!” ”

“Yes …” Cui Lizhu said.”The school’s security guards, whether they look after the gate or the dormitory, are generally very old people, right? ”

“Do they have the ability? Even if he had the ability, he’s already so old. If he wanted to kill someone, wouldn’t he have done so long ago?” ”

“That’s just your subjective opinion!” Zeng ke said,”who said that the guards must be old? When we were in college, the security guards were all young …” ”

“Nonsense. You went to a Police University, and the people on duty were all armed police soldiers. Of course, you’re young!” Cui Lizhu stuck out her tongue and said,”I think you’re just showing off that you went to college!” ”

Zeng ke was speechless.

“It’s useless to just say it. Let the facts speak!” Ran Tao opened the security guard’s information that Zeng ke had found, and was stunned after a glance. So many?” ”

“Yup!” Zeng ke said,”at that time, there was no security company, and all the guards were hired by the school. There were all kinds of guards. Some came through connections, some took up positions and did not work, and some suddenly had family affairs …” ”

“So, the turnover rate is very high, and there are many locations. In the few years that the case happened, there were at least a hundred of them, right?” ”

“Are you an idiot?” Cui Lizhu patted Ran Tao’s shoulder and said,”you’re looking at the big picture. Just look at the security guards of the exquisite building. Can there be 100 of them?” “Mm … Mm …” After looking at it a few times, it was cui Lizhu’s turn to be depressed. ”

“Why don’t you mark the location of the security guard? I can’t tell who’s on duty at the exquisite Hall. “ ”

“Yes,” Zeng ke said, pursing his lips.”I’m afraid we’ll have to ask the school to find a way!” It’s already a miracle to be able to find these records through the account book. Don’t forget, it’s been more than twenty years!” ”

“In that case,” Zhao Yu said to Zeng ke,”go and contact the school, find the security guard of Zhi Zhen Building, and then compare him with the DNA found in the body bag!” ”

“Forensic Zhang said that according to the DNA analysis, the suspect is a man, and the guard is also a man, so we can’t rule out the possibility … ”

“Moreover, the security guard is familiar with the situation of the Zhi ya building and the school, and he has many keys, so he’s a big suspect! We have to focus our investigation in this direction!” ”

“Yes!” Zeng ke and the others nodded. ”

“At this point, the impromptu case analysis meeting should have come to an end. Unexpectedly, just as everyone was getting ready to work, a police officer sent a report to Zhang Peipei. ”

“This is …” Zhang Peipei opened the report and said,”the genetic map analysis of the suspect has come out. This person should be a native of Chengzhou and has close blood relations with the Li family of fengjun, Zhuzhou, and menxia. His possible surnames are 41% li, 23% yang, 15% Ji, 11% Wu, and 8% other surnames …” ”

“Wow, that’s really amazing. You can even divine the surname!” Cui Lizhu exclaimed,”fortunately, I’ve washed my hands of this business long ago!” ”

“That’s not called washing your hands in a Gold Basin,” Ran Tao joked.”That’s called turning over a new leaf, okay?” ”

“In that case,” Zhao Yu said to Zeng ke,”you should speed up and see what the surname of the guard of the exquisite tower is.” ”

“Then, Zhao Yu opened the Guard’s name list and began to look at it carefully. Unfortunately, this name list was a salary list, and it did not show the Guard’s age. ”

“Hence, Zhao Yu asked Zhang Peipei,”Dr. Zhang, can we determine the suspect’s age from his DNA?” ”

“It’s very difficult,” Zhang Peipei said.”Our current method is to observe the recovery of 8-inch OHdG, because as people grow older, the recovery ability of DNA gradually decreases! ”

“Also, we can make a rough judgment based on the overall DNA levels and the length of telomeres! ”

“However, none of the current research methods are suitable for our situation. This is because the DNA we extract is not fresh. If we were to conduct experiments, there would be huge errors and it would be full of uncertainties!” ”

“Oh, I understand!” Zhao Yu nodded.”You used so many technical terms just to tell me that Yingluo can’t do it!” ”

Zhang Peipei was speechless and her face turned red.

“But it doesn’t matter. At least we have decisive evidence,” Zhao Yu said.”At most, we can compare it with these hundred security guards. I don’t believe we can’t find the suspect!” ”

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