In other words, the murderer had a way to open the door of the deceased's room, and for the deceased, the identity of the murderer did not pose a threat to him. The killer was able to control and tie the deceased to a chair without him being able to fight back. Most importantly, was the deceased a child trafficking parent, or a member of the six-pointed criminal organization X? ”

I frowned and sorted out the clues of the current case, and it seemed that many of them were conflicting.

"In fact, it is not so contradictory, judging from our past encounters with Hexagram, the members of the Hexagram organization have all encountered injustice, and they have not waited for justice to come, so there has been a vicious reversal of countering violence with violence. So the murderer was the parent of an abducted child before joining the six-pointed star, which is not new. Li Meng looked at my sullen face and said to me seriously.

"That's right, the murderer is a member of the Hexagram Organization, and the information network and intelligence network behind him are very powerful, he can use some things about the deceased to open the door, and then use his absolute force to control the deceased and tie him up." Lin Zifan also followed up and added.

The conversation between the two of them can be regarded as a reasonable explanation for my doubts.

At the same time, they also explained to me a question that I had not yet asked: how the killer had located the detailed addresses of the two deceased child traffickers.

It seems that the hexagram does have a strong intelligence network.

"Xiaomeng, continue to investigate the circumstances of the two deceased in this serial murder case, especially the child trafficking case in which they were directly involved. Zifan, visit the neighbors nearby to see if they heard or saw anything, the scene of the crime this time is in a residential area, and there will definitely be eyewitnesses. I took a deep breath and arranged for the two of them to solve the case.

The on-site investigation was relatively simple, and by the time we analyzed, the on-site investigation and preliminary autopsy were nearing completion.

The serious crime team first evacuated the scene of the crime, and downstairs, I saw Xue Hang.

"Team Qin, good news!" Xue Hang walked quickly in front of me, and he, who had always been moody, also had a smile on his face at this moment.

"What good news." I subconsciously raised my eyebrows and quickly asked.

"I looked around, and although there was no surveillance near the residential building, there was surveillance on the main road outside the residential building. It's just that the coverage area of monitoring is not complete, and there are many dead ends, so I've asked people to adjust the monitoring. Xue Hang said happily.

"Something is better than nothing, and if the murderer doesn't know the nearby surveillance coverage area, it is very likely that he will be captured by the surveillance." I whispered.

This is definitely very good news, and we have found more clues this time than the last time we were at the scene of the crime.

With the clues, we immediately returned to the Ningzhou Municipal Public Security Bureau, in addition to continuing the investigation of the abducted child case, more importantly, the comparison of fingerprints on the kitchen knife and the investigation of the surveillance video.

According to the description of the informant and the autopsy's judgment on the time of death, the crime should have occurred at about one o'clock this morning.

There are fewer pedestrians on the street at night, and it is easier to investigate the surveillance footage.

This time, we did not let the Technical Investigation Section assist in the investigation of the surveillance video, except for Jiang Tingbai, who was busy in the Trace Investigation Section, the four of us were comparing the surveillance video at the time of the crime.

The surveillance video I was responsible for was at the entrance and exit of the north side of the residential complex where the residential building is located.

In the picture, you can't see the entrance of the community, but you can see the road that must be passed to enter and exit the community.

It was dark at night, but fortunately, the surveillance video was relatively clear, and I stared at the computer screen tightly, not daring to relax in the slightest.

The time on surveillance footage shows that it is now half past one in the morning, and there are only two street lights on the street, and there is no one except for the occasional passing car.

About ten minutes later, a man suddenly appeared directly below the surveillance footage.

He wears a brown trench coat with a white T-shirt, dark blue jeans, and sneakers, and carries a black backpack over one shoulder

With his back to the surveillance footage, he came to the road.

Because of the angle of the surveillance video, I can't be sure that he came out of the community where the crime occurred, but the direction is roughly the same.

Man. Standing under the street lamp, looking left and right, as if looking for something, and waiting for someone.

He stood under the street lamp for about five minutes, feeling a little anxious.

The next moment, he turned around and was facing the surveillance footage.

"There it is!" I shouted excitedly, and everyone hurried to my side.

I quickly pressed the spacebar, and the surveillance footage paused.

Under everyone's gaze, I zoomed in on the surveillance video, and as the man's face was magnified several times, it became a little blurry, but we could still vaguely see his facial features.

Eventually, I zoomed in on the surveillance footage to a suitable angle and finally saw his face clearly.

"Impossible!" After Lin Zifan beside him saw the man's appearance clearly, he subconsciously let out an exclamation.

Not only him, but even my heart suddenly sank.

Because this man is Ye Yun.

Even though we haven't seen each other for more than three years, I can still recognize what he looks like.

"Impossible...... It can't be him......" I was a little distracted and muttered mechanically.

"Could it really be him......" Li Meng let out a faint voice.

"Maybe it's a passing by." Xue Hang pursed his lips and said weakly.

We don't believe it, but we can't find a reason to convince ourselves.

After a while, Jiang Tingbai walked slowly into the office of the serious crime team.

We didn't hear his footsteps, but we heard his heavy breathing.

"The fingerprint comparison results are out." Jiang Tingbai said lightly.

His tone was very flat, but it was obvious that there was resentment in his tone.

Although we haven't seen the comparison results in his hands yet, looking at Jiang Tingbai's expression, we all have a bad premonition in our hearts.

And this hunch is getting stronger and stronger.

Jiang Tingbai didn't let us see it for ourselves this time, but took a deep breath and said slowly: "According to the fingerprint comparison results, this fingerprint is Ye Yun's. ”

There is no worse news than this, fingerprints from two crime scenes, and a surveillance video near the crime scene.

No matter how much we don't want to believe it, it seems like a foregone conclusion.

Ye Yun joined the six-pointed star criminal organization and became X, and he tortured and killed the criminals who abducted and trafficked children, and carried out justice......