After sending Lu Ziyuan away, the little intern of the technical detective hurriedly ran over and called him, "Brother Jian, Team Li just sent back a surveillance video, and asked you to watch it with you." ”

Jian Shutong, who wanted to take advantage of Team Li's failure to come back and rest for a while, had to follow immediately.

Seeing him come in, Director Wang asked someone to give him a place.

The quality of the black-and-white surveillance picture is worrying, with a lot of noise and phantoms. Fortunately, the three people in the center of the picture are familiar enough, they are the clerks, Jian Shutong and Lu Ziyuan, but they can be recognized at a glance.

The video gradually played, and I saw Jian Shutong and Lu Ziyuan leave this place one after the other, and then the clerk quickly closed the door of the store, turned around and hurriedly rushed into the warehouse. It took half an hour to come out again, as if nothing had happened, reopen the door of the store and sit in front of the counter to open as usual, fully integrated into the role of the little clerk who was bored in the store's business.

In just fifteen minutes, a man in black came into the pharmacy, and Jian Shutong suddenly felt that this person's figure was very familiar. He looked at the time and calculated, it was about the time he walked to the parking lot to call Team Lee.

After entering the door, the clerk and the man in black looked at each other, and the clerk spoke first, "It's coming quickly." ”

The man in black did not answer, he turned and walked out and came back, and there was an extra stone in his hand, as if he had knocked it off from a paving brick by the side of the road.

The video is frozen in the last scene, a man with a black hood, holding a stone in his hand, slammed down on the lens of the monitor, this time it was like smashing in front of the viewer, Jian Shutong subconsciously leaned back, looking at the screen that changed flowers The screen trembled and completely blackened.

It is clear from the video that the man's hands are bare, and his fingerprints are likely to be detected on the stones left behind.

When Director Wang saw this scene, he immediately prepared to ask Team Li for a stone.

Jian Shutong silently stopped him and said, "Don't be so troublesome, I know who he is." ”

The technical investigation team looked at him with a brush, and Jian Shutong came to a conclusion, "This person is named Zhang Zhuang." ”

Jian Shutong explained that he had seen this person in Wang Jianye's memory, and it was a group of people who sold fake medicines.

And looking at Zhang Zhuang dressed in black and of medium stature, he is also very similar to the masked murderer. Jian Shutong doubted in his heart, could it be that the murderer he bothered to find was Zhang Zhuang?

But it seems that there is a falling out between this store and Zhangzhuang.

The technical investigator immediately switched to searching Zhang Zhuang's personal information, but he didn't expect that there was no such person, and he was a black household at all.

Unable to find any clues on this side, the technical investigation team went back to compare and search for the old house that was used as a mysterious trading place.

There was such a small episode in the middle, but the technical investigation team worked very hard, and finally worked overtime to find the corresponding house number before dawn.

"Look at the perspective of this room, just in line with the angles you gave......" The little intern who was familiar with himself excitedly grabbed the sleepy-eyed Jian Shutong.

Jian Shutong smiled and said a few words in a foolish manner, which slightly eased the intern's excitement.

This night, Jian Shutong didn't leave at all, he slept on the sofa at the door of the conference room, and woke up with a wooden body.

But it's good to find the house number, Jian Shutong squinted his eyes and said, "Explain to Team Li, I'll go and see." ”

"Eh, Brother Jian, Team Li specially explained that you are not allowed to act alone."

Jian Shutong waved his hand and didn't care at all.

But of course he didn't act alone, just in case he called the dog-nosed classmate Wang Mo, I don't know what secrets are still hidden in this house, so after thinking about it, I still asked Wang Mo to bring another special ability with a high force value. Otherwise, just the two of them will be able to fight five scum, and if they really meet a super murderer with a high force value, they can only be cool.

The roads in the old town are crisscrossed, and there are many places that have been artificially fenced for their own use, and they walk like a maze in twists and turns.

The handrails of the old stairs in the building are covered with dust, and the seventh floor is the top floor, and the walls on the doors are covered with layers of yellowed small advertisements, and no one cares for them.

Scholar Jian walked all the way up and saw the house number of 703 hanging on an old-fashioned wooden door covered with iron sheets, so he took out a paper clip with confidence. I have to say that Jian Shutong is very skilled in sliding the door and picking the lock, straightening the paper clip, and opening the door with his fingers flying.

Pushing open the door, a pungent smell mixed with dust came to my face. Jian Shutong immediately raised his hand to cover his mouth and nose, and did not rush in, but looked inside at the door first.

The room was empty, with no daily furnishings, not even a chair.

In the whole living room, only a half-person-high cabinet was placed against the wall on the left-hand side, and it was tightly wrapped in an old felt blanket of unknown color.

After confirming that there was no one, Jian Shutong walked over to open the cabinet. The blanket covered it was mottled and glued together, and the scholar tried to pull the blanket, but found that the corners were firmly glued to the cabinet.

He crouched down and held the wire a little bit, priing open the two corners below. Lifting the blanket of felt, a strong smell erupted, ten times worse than what he could smell at the door, almost smoking him.

Jian Shutong wanted to get up and take two steps back, and let out the smell first.

As soon as he looked up, he met two pale and swollen faces.

That's exactly what the two dead lacked!

At the same time, on the roof of this old house, Professor Lu, who was supposed to be preparing for classes at the school, appeared here. He stood in the middle of the rooftop, ignoring the bitter cold wind of the morning, as if he was sure that someone would come.

Fortunately, Lu Ziyuan didn't wait too long.

The distance between the old buildings is not too far, a distance of one or two meters is enough for a person to jump over.

At this time, a person who was dressed in black from head to toe and wrapped himself tightly jumped over and landed on the rooftop and took a look at Lu Ziyuan.

"Who are you?" The man in black tried to strike first and asked fiercely.

"It doesn't matter who I am," Lu Ziyuan took out a long strip of players from his pocket, "It's good that you know this thing, Zhang Zhuang." ”

Seeing clearly what Lu Ziyuan was holding in his hand, Zhang Zhuang's face instantly turned pale. Zhang Zhuang's two words were more like awakening the fear in his memory, he swallowed his saliva unnaturally, and asked instead, "What do you want to do?" ”

Lu Ziyuan seemed to have seen through his timidity and fear at this time, and took the player back without hurrying, before slowly saying something that did not match his appearance, "I have my purpose, I just need you to cooperate with me a little." You've been sold to me, and you won't be able to regain your trust in that person. ”

"What exactly do you want me to do?"

"Stay here for two hours."

"It's not something anyone can get." Zhang Zhuang seemed to have regained some confidence, "With this kind of thing, just to threaten me not to move?" ”

"I'll give you time to think about it."

Zhang Zhuang weighed the pros and cons in his heart, and said tentatively, "I don't know if it's a real or fake in my hand, why should I listen to you." ”

"It's not good for you to open this thing, I don't want to embarrass you, isn't this sincerity enough." Lu Ziyuan took a step forward and said.

Zhang Zhuang fell silent and looked at Lu Ziyuan intently.

However, he ran to the edge of the rooftop and said, "You think you can catch your grandfather and me?" Less dreaming. ”

After speaking, Zhang Zhuang hooked the edge with one hand and jumped down. Landing on the windowsill outside the seventh floor, the window actually had a handle outside, and he skillfully opened the window and jumped into the house.

Lu Ziyuan stood on the edge of the rooftop and watched him jump into the house with cold eyes, as if he was not surprised by Zhang Zhuang's behavior. He took out the player in his pocket, pressed the close button, and then carefully wiped it clean, threw it on the ground and stomped on it. followed Zhang Zhuang's movements and jumped down.

Inside the house.

Jian Shutong opened the door, waited for the smell to dissipate a little, and looked at the cabinet in front of him again.

The cabinet is divided into two levels, with three glass jars on the upper floor. Two of them were soaked, leaving one empty, with the distorted face of the boy reflected on the glass.

No more, no less, no less three jars, apparently the murderer was premeditated to kill these three people, and the first two died at about the same time,

This third man hasn't done it yet.

He crouched down and picked up one of the jars, trying to make a closer look, but suddenly noticed that the wind poured in and sent a chill to his back, and in the reflection of the glass jar, there was a twisted figure.

Oh no, someone came in.

Jian Shutong immediately dodged away with the jar, and in the next second, Zhang Zhuang fell with a punch and hit Jian Shutong's position just now.

Before Jian Shutong could take a breath, Zhang Zhuang chased after him, "Hand over what you have in your hand." ”

Jian Shutong replied rhetorically, "Dreaming." "This is an important piece of evidence, and no one wants to take it away from him again!

He saw the opportunity and leaned his back against the wall to kick the man in the stomach. However, after Zhang Zhuang was in pain, he raised his head suddenly, and rushed towards Jian Shutong regardless of it, and the two of them smashed on the old wall, and the wall skin fell down, and Jian Shutong was caught off guard and fascinated.

Under the scramble, the jar in his hand fell to the ground and rolled out, the heavy glass frosted lid gurgled and rolled open, and the liquid inside flowed out unscrupulously, rushing out with the smell of rotting corpses, which was simply suffocating.

The movements of the two people suddenly froze for a moment, and Jian Shutong barely opened his eyes to see the person clearly. Dressed in black and pants with a black mask, he is of medium stature. He squinted his eyes and shouted tentatively: "Zhang Zhuang? ”

"You're in this group." Zhang Zhuang was dumbfounded, and only then did he feel that he had been tricked by someone at all. One waits on the roof for delay, and the other is here looking for evidence.

He took out the sharp knife he was carrying and approached Jian Shutong, "Damn, it's really difficult." I didn't have to take this step, but unfortunately you know too much. ”

In the next second, the sharp knife aimed at the target was knocked down with a palm.

Then someone locked Zhang Zhuang's neck, and with the other hand, he grabbed the hand he was about to use a knife and pulled it behind his back. Zhang Zhuang took advantage of the situation to suppress the people behind him, and the two men who added up to three hundred catties fell to the ground at the same time, and there was a muffled sound, stirring up the dust and sand that had been precipitated around for an unknown amount of time.

Jian Shutong was stunned, and looked at the person in front of him incredulously, "Why are you here?" ”