If Liu Tan hadn't been here, Shen Yan and Long Ya might not have noticed it. (Updated fast station, new book network)

It's like a ghost lurking in the night, silent, but just looking at it can send chills to the bottom of people's hearts.

Of course, the only ones who are chilling in their hearts should be Long Ya and Liu Tan.

Although the shadow was hidden in the darkness, they could only make a rough outline. But after seeing the surveillance video retrieved by the bus gas station twice, they only saw the first time they saw this black shadow and already determined that this black shadow was the murderer who abandoned the woven bag on the XA8838H of the West Bus Station!

However, Shen Yan hadn't seen the two surveillance screens, so he didn't know why the two of them showed such a frightened expression.

"Why is he here!?" Long Ya exclaimed.

"Look ahead! Let's see if there is him in the surveillance in front! Liu Tan squeezed Shen Yan who was standing next to Long Ya away, and then directly picked up the mouse and clicked on another surveillance video, now she is awake on the side, and she no longer has that drowsy appearance.

The surveillance screen was beating slowly, and the three of them carefully checked every corner of the surveillance video, but there was no black shadow in the first picture where Xu Panan appeared.

As for the picture of the two students going out of the school over the wall, it is even more unlikely that that strange black shadow will appear in it.

After checking the situation in the surveillance video and confirming that only the existence of a black shadow in the last surveillance footage, Shen Yan asked the two, "Is there anything wrong with this black shadow?" Why are you so nervous? ”

"Whew!" Liu Tan breathed lightly, put the cup in his other hand on the table, and then said to Shen Li, "I remember when you first attended the meeting, we discussed the issue of the surveillance video of the West Bus Station. ”

"It seems to have been mentioned, but you didn't go into detail at the time." Shen Yan had heard about the black shadow from Long Ya before, but he really didn't expect that a black shadow could attract so much attention from the two of them.

"Judging by the reactions of the two of you, this black shadow should be the same as the black shadow in the previous video of the West Bus Station?" Shen Yan asked.

"Mmmm~" Liu Tan denied, "The black shadow that appeared twice in the surveillance video of the West Bus Station should be carrying a woven bag, and the width is much larger than this black shadow, but the things on this black shadow are too familiar!" ”

When Liu Tan said this, Long Ya had already called up the surveillance video of the two black shadows from the computer to show Shen Yan.

Of course, instead of twice, in fact, the only picture that was really captured by the surveillance video was the first time, and the second intercepted image was just a long shadow taken by the street lamp.

One of the comparisons between the two images is a high-definition camera, and the other is a blurry inferior image quality. The body forms of the two do not look so consistent, and the only similarity should be the black cloth that the murderer covers his body.

The black cloth that covered the murderer's entire body shape was spacious and natural and swayed in the wind, and it seemed that it was indeed the same material.

"But this doesn't mean that this black shadow that appeared in the South Lake District is also a murderer!" Shen Yan objected with a rigorous attitude, "From the comparison of body shapes, we can't be sure that this is the same person. ”

Long Ya and Liu Tan decided that he was the murderer after seeing the black shadow, which was actually the sixth sense of Nurao to some extent. Especially Long Ya, after she saw this black shadow, she seemed to be able to see through the cold smile of the murderer hidden under the black cloth, she was sure that that person was the murderer!

"He must be a murderer! Otherwise, why did he appear in the district at twelve o'clock in the middle of the night, when Huang Xu and Xu Panan were going home? Long Ya argued with Shen Yan.

"It doesn't have to be related to the two of them, there seems to be a night market next to Nanhu District, maybe it's just people who go home late."

"Then why did this man wear a black cloth? Why did he hide in a flower bed? ”

"Maybe it's a fetish!" Shen Yan made a joke to ease the atmosphere, then patted Long Ya on the shoulder and said, "Okay, Officer Long, I don't disagree with your opinion, now it's okay, the line of our investigation now has important clues!" Don't be so nervous, think about why this is happening, right? ”

"That's right! Why? Liu Tan's sobriety seemed to be only for a short time, she yawned and patted Long Ya and Shen Yan on the shoulders and said, "This is the task of the two of you, you two worry about it yourself, I have to continue to check the connections in the casino!" ”

Liu Tan just left the office and threw the trouble she found out to Long Ya and Shen Yan.

"It doesn't make sense! Why did the murderer appear in the South Lakes District? Could it be that he is here to hunt down Huang Xu and Xu Panan? Long Ya patted her head and looked at the figure in the wide face of the surveillance who was walking from the flower bed into the darkness farther away, and couldn't figure out what was going on.

"Perhaps our initial guess was wrong, but now there is another conjecture to support this new discovery."

"Which guess was wrong?"

"The scope of the murderer's activities is speculated around the West Bus Station."

"How could that be wrong? The bodies of Lin Yufeng and Xiao Guoyou have been found! ”

"There is no necessary connection between the murder scene and the murderer's activity area." Shen Yan seemed to be pondering, and he was now beginning to doubt his initial judgment, "Maybe there was a connection between the murderer and Huang Xu and Xu Panan, and it was not by chance that they escaped from school and came into contact with the murder scene. ”

"Well, it seems to be so! This can explain why Tong Huang Xu and Xu Panan suddenly escaped from the school on the night of the murderer's crime on Tuesday, and then they were still stained with blood at the murder scene, and finally the murderer would appear downstairs in their house! Long Ya said in a half-believing tone.

But the reasons are a bit too far-fetched. What is the relationship between Huang Xu and Xu Panan and the murderer, so that the murderer can easily let go of the two students who discovered the scene of the murder? I think a murderer who can brutally kill two people, and can calmly divide and cook the corpses, should not only have compassion for the two students! ”

"So the murderer may be someone who knows these two students!? And maybe even their loved ones!? Long Ya's eyes widened and asked Shen Yan.

"Ugh! I didn't. Although your speculation seems to be in line with the magical logic of TV series, this is not a TV series! Shouldn't you all have investigated the family relationship between Huang Xu and Xu Panan, there shouldn't be anyone who can match the identity of the murderer! ”