Yan Mo and Xiao Kong looked around the environment here at the back door for a week, and then began to walk towards the main building of the courtyard, while the two guards followed closely behind, silently following them.

There were a lot of leaves scattered on the ground, a few leaves floated to Yan Mo's feet, and a few blood-colored spots that had fallen off pierced Yan Mo's eyes, and then looked forward, and looked around, on the cement floor not far in front of Yan Mo, a looming bloodstained route went straight to the main entrance, and the other end of the blood road was connected to the main building of the courtyard.

Yan Mo walked to the side of the blood road, slowly squatted down, and waved away the leaves covered with the blood with his hand, a blood line was wide and dark, and the thick dust on it didn't know what was scratched and left a trace.

Xiao Kong didn't know where to find a small broom, and gently swept it forward along the blood line, the blood path blocked by the leaves gradually became clear, and when Xiao Kong walked to the stairs of the main building, the leaves were also fewer.

Yan Mo walked to a position about three meters away from the main building, raising his head and measuring the height of the main building, while Xiao Kong looked down at the blood line that stretched all the way up the stairs and was silent.

The two police officers who followed them looked at them with some confusion, and the puzzled expressions on their faces lingered for a long time, knowing that Yan Mo muttered in a low voice, "This building is about ten meters high!" ”

At this time, Xiaokong also put the broom aside, and after glancing at Yan Mo and the two police officers who were not following him, he took a few steps forward and walked to the staircase on the first floor.

"What's wrong?!" Yan Mo, who walked to Xiaokong's side, patted Xiaokong's shoulder lightly, and looked to the right following Xiaokong's gaze, a long corridor was about fifteen meters long, and several of the light bulbs in the corridor could still emit light, and there was also a light bulb that flashed and flickered, as if it was about to burst at any time.

"Let's separate and investigate!" As soon as Xiaokong's proposal was spoken, Yan Mo agreed, "Okay! ”

"I'll walk you up the stairs!" A slightly thin young police officer behind him said to Yan Mo. After that, the man who seemed to be silent with him took the initiative to walk to Yan Mo's side, and the meaning was self-evident, "I'll follow him!" ”

"Good!" Walking down the stairs, Yan Mo found that there was more and more blood dripping on the stairs, although the dust on the ground had accumulated a thick layer, but after the large blood clots were absorbed by the dust, they collapsed in the center of the stairs, and the footprints next to the blood clots were also pressed very solidly, very deeply!

Walk around the footprints and blood clots. Yan Mo didn't stop on the second floor, although the second floor also consisted of a long corridor, and the footprints on the corridor should have been left by the police, so Yan Mo had no choice but to step on the footprints of the blood stains and go upstairs and continue to set off towards the third floor, until he stopped in front of a door that looked like an office on the right side of the third floor, because that is where the blood originated, and the beginning of blood began from there!

The situation on Xiaokong's side is not very optimistic, except for the dust under his feet, nothing else has been found. No blood, no crisis, nothing to be found!

After walking down the hallway, Sora also found a staircase that led to the top. When I walked down the stairs to the third floor, I happened to see Yan Mo and them standing there.

After walking over in a little hurry, Yan Mo squatted down and used his hands to pluck away the dust, along the gap in the tiles. The whole tile appearance is presented in front of everyone's eyes.

And Xiaokong walked to them and saw Yan Mo's movements, and after looking around again, his body stopped at the wall after going up the stairs. Xiaokong held on to the wall with one hand, his eyes watched Yan Mo's movements, and just when he was about to find something useful about Yan Mo, his right hand lying on the wall felt a rugged feeling, Xiaokong turned his head to look at the wall, smiled secretly, and looked at the wall carefully.

This side of the wall is paved with small equilateral triangular tiles, and the center of the inscribed circle of each tile is the highest point of the tile, and the tile protrudes slightly forward, which is also the reason why Xiaokong feels awkward, in addition, Xiaokong also found that every few triangular tiles will have a small opening with a thin blade, which is blocked and cannot be seen clearly.

Xiao Kong was just about to take a tool to investigate, but suddenly thought that if the mechanism was touched, the four of them would definitely be injured if they had no protective measures, so let's investigate again at night!

Xiaokong just felt like this, and when he was about to shout Yan Mo, he saw that Yan Mo had already stood up, and his feet were on the tiles on the ground and pretended to be annoyed and kicked the dirt he was playing with a few times, so that the police officers who came with them dodged aside, and then Yan Mo said to Xiaokong, "Damn! Nothing was found! ”

After hearing Yan Mo's words, the two police officers walked to Yan Mo's side, covered their mouths and said, "Then, let's go down!" ”

Yan Mo nodded, and said helplessly, "It's okay!" ”

As soon as he finished speaking, the two police officers had already walked to the corner of the stairs, waiting for Yan Mo and Xiaokong to go downstairs!

"Let's go" Xiao Kong said to Yan Mo with a snicker, and then, pretending to be disappointed, he smiled at the two police officers, and walked down the stairs briskly, Yan Mo also sighed and walked to the side of the two police officers, "Let's go, go down!" ”

Out of the main building, although Xiaokong was in a good mood, he didn't dare to show too much publicity, just lowered his head and held back to prevent himself from revealing his knowing expression, and when Yan Mo and the others returned to the back door, they found that Officer Wang was no longer on the back door.

After questioning, Yan Mo and Xiaokong learned that Officer Wang had gone outside and was chatting with Mo Hong about things here! Yan Mo and Xiaokong had no choice but to quickly sneak out the moment the back door opened, and ran into Mo Hong's car, only then did they sit comfortably in the back seat, gasping for breath.

"Officer Wang, according to our inference, this incident is caused by someone seeking revenge, and the number of injured people is about three or four, one of whom is seriously injured, you can go to the large hospital in the city to investigate, maybe you can find any important clues!" Xiaokong's words made Officer Wang's eyes light up, and then he became normal again.

"This is indeed a good idea, then I will close the team today, Lao Mo will wait for me to have time and we will go to get together! Well, young man, goodbye! ”

After they finished greeting Mo Hongyanmo, Officer Wang stepped down from the co-pilot, smiled and waved to them again, knocked on the door and returned to the courtyard. (To be continued......)

PS: 161 I deleted something that I accidentally wrote again, so I had to write it, and today's 3 is even more hopeless! Clicks, likes, reads! If you have any opinions, please feel free to put them forward, and promise to change them to the best! Thank you!!!