Qin Yu was cleaning up here and began to clean up the entire room. In the end, Lin Xiaorui found a plastic chip behind a noble bottle. There's some little miniature pellet stuff on it. Qin Yu took it and took a look, it was really a bugging device, he had met it in Wang Hao's place.

And the crime-solving team is also busy at the scene. Another family died at the scene, but fortunately, one of their daughters did not die.

The daughter was crying and wiping her tears, and said very sadly: "Last night, my classmates celebrated their birthdays, and I went to the song hall with my classmates to celebrate their birthdays, but I didn't expect that when I came back in the morning, my family died." I beg you to catch the murderer and avenge my family. ”

This daughter is quite sad. Looking at the corpse of a low one, there is his father, his mother, and his sister, all covered with white cloth. She regrets it now, and at the same time she is very afraid, afraid that the murderer is coming to trouble her.

And the captain was still smoking on the windowsill at the scene of the crime. He frowned, now it is another case, if it goes on like this, it is estimated that the people in Jiangcheng will start social turmoil in the future. But when they got the news, it was already hours since the dead had died.

And at this time, Xiao Luo came back with Lao Wang and Lao Liu. Xiao Luo came to the captain's side, and looked at the captain's helpless appearance, and his mood was not good. He asked the captain softly, "Captain, what's the situation?"

The captain took a deep puff of cigarette, threw the remaining cigarette butts on the ground and stepped on them: "The deceased died at about one o'clock last night, and all of them were killed in one hit, all of them were brain deaths, which means that the murderer and the murderers of the more than 20 people in front of him are the same person." ”

The captain said this. Xiao Luo also knew that the captain probably didn't have any clues. After thinking about it again, he said, "What did the surveillance find out, huh?"

It stands to reason that this is a high-end community, and it should be almost a camera without dead ends. It's impossible to shoot a scene where you can't shoot anything.

"Nothing was taken. And the door is also good, which shows that the murderer did not come in through the door. The captain sighed.

"What? This is the seventeenth floor, and it didn't come in through the door, could it be that the murderer flew in?" Xiao Luo said with wide eyes.

Even if the murderer is a Tai Chi master, it is impossible to fly directly to the seventeenth floor. And it is said that even if it is a legendary Wuji master, it is impossible to do this.

The captain sighed and said, "It's through this window." It's just that there is not a trace of it. There are no finger marks, and there is nothing in the surveillance. ”

Xiao Luo came to the window and looked down, looking at the many people watching the excitement below, they were all quite small. After all, there is such a case here, and it is all isolated, and many citizens are running over to point fingers at this side. At such a high distance, the murderer is a fairy?

If the murderer really has this kind of ability to fly off the wall, then why would he come to kill ordinary people. And it doesn't do him any good.

But Xiao Luo squinted his eyes and thought about it again: "If you are going to assassinate yourself, then how will you avoid these surveillances? Looking at the entire high-end community, there should be surveillance on all roads, and you can dress up as an ordinary person, wash your hair and change your face? Then it is impossible to come here to the seventeenth floor without being discovered, unless it is flying down from the sky." ”

Thinking of this, little Rome's mind flashed, and he quickly looked up, this building has a total of twenty floors. There are only three floors of residents on the top. But what if you come down from above?

Thinking of this, little Rome's eyes lit up. She hurriedly said to the captain, "Captain, I think we should go to the rooftop." ”

Xiao Luo suddenly reminded him, and the captain squinted at Xiao Luo and said, "Why did you go to the roof?

Xiao Luo said with certainty: "Captain, you think, if you are a murderer and want to come up from the first floor, it is impossible not to be monitored." Then you have to come down from the roof. And these 20 to 17 floors are not monitored. ”

When the captain heard Xiao Luo say this, he felt that it was also very reasonable. Hurriedly nodded and said, "You are right, if you come down from the roof, you really can't take any pictures, let's go up and have a look." ”

The captain hurriedly walked outside quickly, and at the same time explained to the other busy criminal policemen: "Don't mess with the things here, take pictures first, and see if you can find any clues." ”

Directly took Xiao Luo and went outside to the roof of the building. After reaching the top of the building, I found the right direction, and from this angle, I went down to the balcony on the seventeenth floor. The captain looked around here, and indeed found no footprints.

"Captain, there was heavy rain last night, and it seems that it is indeed difficult to determine the traces. Xiao Luo looked at the puddles of water on the roof of this building, and said a little disappointed.

It rained heavily last night. So all the footprints and fingerprints, there is absolutely no trace left. But the captain patiently squatted down on the edge of this eaves and looked at it carefully: "Xiao Luo, come and see, what are the traces here." ”

Xiao Luo listened to the captain and found something. Hurry up and take a look. It turned out that there was a trace of owe under the eaves. This mark is more like a hair.

Xiao Luo squinted his eyes and thought for a while: "Look at the traces, they are newly left, but such fine traces, that is, only hair." Maybe it's needlework, but those things can't be sharpened so much. It seems that this thing is very hard. ”

The captain nodded and said, "If you guessed correctly, this is definitely the sling used by the murderer when he went down, but this line is indeed very thin." If that's what I think is right, this is the first clue we found to the murderer. ”

Xiao Luo nodded. But only here can be said that the murderer hung himself with a very thin object. But that doesn't mean you can find the killer.

And the captain continued: "So, we didn't find any traces of the murderer at the scene of the crime before, and if it was outside, the murderer did it directly, but if it was on the top of this building, then it means that as long as it was in the community, the murderer should have done so." ”

The captain's analysis made Xiao Luo feel very correct. It seems like a good discovery. It can be regarded as a receipt.