The main office happens to be in the city, but in the center, and it doesn't take long for Eri Uesugi to drive there.

As soon as Lisa got out of the car, a middle-aged clerk ran over in the distance, and greeted her with a smile on his face.

"Oh, Lisa, I miss you so much......"

"Alright, don't disgust me." Lisa glanced at her and interrupted with a sneer, "You're so clever, the information should have been prepared, right?" ”

The clerk smiled and nodded, not minding Lisa's taunt at all: "Of course, of course!" It's all in my archives. ”

Lisa waved her hand: "Okay, okay, I'm not you, stay away from me, I'll see it myself." ”

The female clerk subconsciously breathed a sigh of relief, and got out of the way with a smile on her face.

Lisa shrugged and walked in with the three of them.

"Let you see the joke." She explained, "In the past, I used to go here to check the information related to Mayfly City, and she was in charge of sorting and archiving. So I don't like me very much, I think I'm making trouble for her, and I'm afraid of causing trouble for her. ”

"She is well-informed, she must have inquired about this operation on purpose, knowing that I didn't go, and she thinks I have fallen in love with some big person, so she is a little scared."

"After all, a lot of people here just eat together, they all grew up in this chaotic environment, and they feel that the city has lost hope."

"I don't like it very much, but I don't dislike it that much. Of course, it would be better if she had been so good before. ”

"Sorry, that's a bit of nonsense."

As they spoke, a few people had already arrived at the place used to read outside the archives, and the materials had been sorted out and lined up on the table.

There was no one in the reading room, because everyone except for the necessary staff on duty had gone to Mayfly City.

Eri Uesugi asked, "We don't do much to sift through documents, because we usually use computers nowadays. Lisa, what do you recommend? ”

In fact, Norma basically did all of this.

"Nothing too good to suggest." Lisa said this, but her face was full of confidence, obviously she had already thought of a countermeasure when she came, "Just look at those vicious incidents involving more than ten people." If not, let's look at non-malignant events. ”

"The 'Gangster Slayer' was very regular at the beginning, and the time interval and the way of death can be said to be completely consistent, which shows that he has a clear goal."

"Then his hatred for these people should be very strong, and non-malignant events generally do not produce such hatred."

Eri Uesugi nodded: "Makes sense." Then I will be in charge of the leftmost one, Senior Brother Lu will be in charge of the middle, and Chu Zihang will be in charge of the rightmost one. ”

Lu Mingfei and Chu Zihang nodded.

Lisa was puzzled: "What about me?" I can help too. ”

"You're in charge of the final analysis." Eri Uesugi said with a smile, "We're also non-human to some extent, so we'll be able to filter it faster. And the final analysis is still up to you. ”

"After all, you're the only one who really knows the whole story of their development."

Lisa looked at Eri Uesugi's indifferent smile, and inexplicably felt very relieved, so she nodded, accepted the arrangement, and went out to pour a cup of coffee for a few people.

Eri Uesugi quickly got into a working state, and her left hand naturally separated a file, opened it with one hand and swept it in front of her eyes, and took it with her right hand and put it aside.

Such a fast way of access, ordinary people can also do it, but after all, it can't be as stable and durable and reliable as her, dozens of copies are scanned in a row, and the ones that have been screened are still stacked neatly.

Lisa walked over to the coffee machine and found that the beans had been ground up, which saved her trouble.

Searching the file is not a simple job, repetitive and boring, she had so much motivation back then that she was about to fall asleep when she watched it, and it was obviously necessary to have some coffee to refresh herself.

However, by the time she walked around the corner, Eri Uesugi and the others had already sifted through all the courses.

Eri Uesugi beckoned: "Lisa, it's just in time." There was one file that met the requirements perfectly, but there were more than 30 people involved, so we selected three more files involving some of them. ”

"Hurry up and see which one is closer."

Lisa was amazed that they had read so many files in just seven or eight minutes after she left.

Even if you just look at the keywords on the homepage, it won't be so fast.

"Lisa?" Eri Uesugi shouted, "Come and see, we have to find the rest of us." ”

"Oooh!" Lisa woke up in shock, hurriedly ran over and put down the coffee, then took the file and read it one by one.

Eri Uesugi brought the coffee to Lu Mingfei and Chu Zihang, and the three of them slowly tasted it.

In fact, they have already read these four files, although the names of the people basically match, but the reasons for the incident in the files are not very detailed.

They couldn't even figure out the cause of the incident itself, let alone screen out the true identity of the "gangster slayer".

There are more than 20 people who meet the basic data alone, and many of them have already moved.

At first, Uesugi Eri also proposed to let Chen Motong, a profile expert, assist in the task, but Chu Zihang said that Chen Motong and his girlfriend were traveling outside, and he had already contacted him before.

So now all they can do is wait for the results of Lisa's analysis.

"I found it!" Lisa shouted happily with a file, and quickly showed a hint of hatred, "That's it, twenty-eight years ago, on July 5th, there was a massive fire in Mayfly City, and it even involved an explosion. ”

She raised her head and looked at Eri Uesugi with some sadness: "This is also the day my parents died, and it was in this incident. ”

"The archives record that on the 5th of July, there was a civil war in Mayfly City, on the edge of Mayfly City, and my parents happened to pass by the road next to it after work."

"It's usually safe because they don't usually cross the line and they don't harass off-duty staff."

"Damn it! I also read this file several times at the time, but I didn't pay much attention to these names, otherwise I would have remembered them in the first place. ”

"Lisa, calm down." Eri Uesugi said in a deep voice, "Now is not the time to blame ourselves, we haven't found that crazy ghost yet." ”

Lisa took a few deep breaths, calmed down a little, and continued, "You're right. There were several suspicions in this file at the time, there were 32 people involved in the fire, and the death toll was seven, but there were only five bodies at the scene. ”

Chu Zihang was puzzled: "But the archives record that there were five deaths, how did you know that there were seven deaths?" ”

They all looked at the file, and the column of the death toll clearly recorded five people.

Lisa shook her head: "It was the person involved in the case who said it." ”

Uesugi Eri was also a little puzzled: "But why is this not recorded?" ”

"Because the person in charge at that time was afraid of being held accountable from above!" Lisa smiled bitterly, "This is what my retired master told me. ”

Uesugi Eri and Lu Mingfei looked at each other, and Chu Zihang also remained silent, and they had nothing to say about it.

Lisa's face was solemn: "Okay, let's not talk about this." The second suspicion is that there were very few guns they used in this fire, but there were many traces of flames at the scene. ”

"The third suspicion is not written at all, that is, the final explosion, which directly eliminated three people, but neither their wreckage nor traces of explosives were found at the scene."

"Where there are only large patches of blood and billowing flames, no one can survive that situation."

"It was my master who was in charge of the site survey at the time, and he didn't find any explosive residue at the scene. At that time, the gangsters used traditional gunpowder, which would have more or less residues. ”

"According to their confessions, the final battle was in a closed house. After a loud bang, they stopped fighting, and both sides rushed in together, only to find nothing left inside. ”

"Do you have any clue now?"