In the alley behind the hotel, we found what we were looking for.

Here, we can see if anyone has entered that hotel, or through other channels, to avoid being discovered by others.

From the surveillance footage, we found that before the incident, there was a sneaky figure wandering in the alley behind the hotel. The man was carrying a backpack and covering his face, as if he was deliberately blocking himself and preventing others from discovering it.

The personnel who manage the monitoring screen stopped.

I happened to take a photo of this man turning around and looking up at the high-rise floors of the hotel from a strange angle. What is he looking at?

I said to the person who manages monitoring: "Play."

The manager continued to play. The mysterious figure in the picture lowered his head and walked forward along the wall. The light dragged his shadow for a long time, looking a little lonely.

A few seconds later, the man disappeared into the surveillance screen.

"The time code is realistic, and the first batch of fire reports came out about fourteen minutes later."

Staring at the surveillance screen, Qiao Wei next to me said to me, and I nodded: "You can let the police on the scene know about this situation. If this guy in the surveillance comes back to the scene, they must pay close attention."

We watched the surveillance screen back and forth, trying to find more things from the screen.

But apart from this sneaky figure, we never saw anything else, so our doubts began to deepen a little bit. What exactly did this sneaky person want to do when he appeared here?

Or, what has he done.

Is this sudden fire related to his appearance?

I stared at the picture and focused on the small house where the figure came out: "What the hell is that small house doing."

“This is a door leading to the elevator shaft.”

The manager next to him said that when I heard the words "Elevator Well", Ou Ye and I looked at each other.

These three words are too sensitive because the case we are going to catch is closely related to the hotel elevator, so here is an elevator shaft, and the sneaky figure comes out from here. This coincidence is somewhat difficult to explain clearly.

The manager continued: "The elevator shaft leads to the hotel, usually locked, but it was open a few days ago."

How many days ago was it open?

The manager's inadvertent words gave us a great wake-up call.

If the elevator shaft was opened a few days ago, what is the reason for the opening? Is the death of the female leader related to the opening of the elevator shaft?

Joway said: "Is the chain broken or opened?"

He didn't think about so much. He was just looking at the problem in front of him. The passage door in the surveillance screen opened again when it was closed, which was not very normal.

But the obvious problem is that before the fire broke out, someone came to open the door.

No matter who the person who opened the door was, since he already knew where the door was and how to open it, because the door plug was not cut and destroyed, it was obviously automatically opened with a key.

At this point, we believe that it is likely to have changed from an occasional situation to intentional arson.

Qiao Wei said to me: "You guys continue to look for useful clues in the surveillance. I will assist the fire department. We should put out the fire as quickly as possible. Let's take two steps to take action."

After saying that, he patted my shoulder and rushed to the front line of firefighting. He wanted to notify the police who found the mysterious figure to maintain order on the scene so that the police could pay attention to whether the mysterious figure would return to the scene.

After Qiao Wei left, Ou Ye and I quickly left the monitoring room and came to the back of the hotel alley, in front of the elevator shaft passage.

Ou Ye said to me: "Master, have you ever thought about it? This arson case should be related to the previous skinning case."

I didn't rush to answer her question, I just stared at the opened door and hesitated.

Ou Ye continued: "If the gangster wants to cover up something, he will definitely set a fire in the hotel and burn these things, such as the evidence we are looking for."

Most people think this way, this fire is a fire that destroys evidence.

But one question is, if the gangster really wants to make such a big fuss, why did he do this? Why didn’t he set a fire from the beginning?

Seeing me silent, Ou Ye was a little anxious: "You said something, am I right?"

"The person who can open this door with a key must be the staff in the hotel."

I stared at the keyhole in the door and spoke my own opinion.

Ou Ye was a little angry, feeling that I didn't care about her statement, and snorted: "A fool wants to get this problem. Do you think you are the only one who thinks?"

"Since even fools can think of such a simple question, why didn't you, a little fool, expect that no matter how stupid the suspect is, he would never set a fire in this hotel."

I went back in her words, Ou Ye opened his mouth and was stunned, not knowing why I came up with such a conclusion.

Ou Ye blinked and pouted: "What do you mean, is there really no connection between the two?"

It seems that she is still very unwilling to give up.

I explained to her: "From the reason why the skinning case is a method of committing the crime, the murderer's whereabouts are mysterious and cruel, and he is an experienced person. However, the means of arson case look relatively immature and may be a first offense. The most important point is that there is a conflict between the arson case and the skinning case."

Ou Ye was surprised: "This is a bit funny. I tied them together, but you said they had conflicts. It seems that the ideas and ideas between us are very different."

"If a person wants to set fire to this restaurant, he doesn't need to work hard to peel and kill people. Let me tell you this way, if the arsonist is a reckless man, the skinner is an artist who is as careful as hell."

Facing my adjective, Ou Ye was speechless.

Although I don’t know if she understood it, I still blocked her mouth because she had no other words to refute it. Although my subjective consciousness is very heavy, there is still logic. At least this statement has not yet been broken.

She asked me, "What should we do now?"

"Of course, we are continuing to investigate the skinning case, because the difficulty coefficient of the arson case is not too high, so Qiao Wei can handle it completely. Let's focus on dealing with the skinning case."

As we said that, we passed through this passage and arrived at the elevator shaft.

This is the bottom floor. The elevator has been closed and it is pitch black inside. I took out a miniature flashlight and shot it on the elevator door. I found that the elevator door was full of blood palm prints.

Ou Ye was so scared that he screamed and hurriedly hid behind me.

I looked at the elevator door and thought of the blood palm prints, and found that these blood palm prints were combined into one word: "小"!

The fishy smell is pungent and shocking.

I stared at the blood palm prints and gritted my teeth and said, "Is this provoking me?"

"How could he know we're coming and leave a bloody palm on the elevator door?"

Ou Ye hid behind me tremblingly. She could see that she was very scared. In fact, it was no wonder that a girl of eighteen or nineteen years old had rarely seen such a scene, and it was natural to be afraid.

But I can't be afraid: "Whether it is a premeditation or a coincidence, it is obviously not accidental to leave so many blood palms on it. Take the evidence bag and collect the evidence."

For case handlers, the best way to relieve their fear is to quickly put into work. Work can make you forget everything and numb your nerves.

Ou Ye took out the brush and alcohol cotton, collected fingerprints and palm prints on the elevator door, and prepared to collect the blood from the blood palm for testing. However, after one operation, she was stunned by the things on the elevator door.

She said to me: "Master, this person is wearing a blood palm printed with gloves. There are no palm prints or fingerprints on it, and the blood has solidified and cannot be taken down."

She took out a blade to scrape it, and found that the blade could not even scrape the blood. The blood was as if it had been printed inside the elevator door, so anxious that Ou Ye grabbed his ears and cheeks.

I was looking for footprints on the ground, and the whole ground looked very clean. In addition to Ou Ye’s footprints, there was another person’s footprint, but the man obviously had put on a shoe cover, or changed the style of his shoe size, which destroyed our collection of footprints.

The collection of palm lines and footprints failed, and the blood was not able to be extracted. From this point of view, the person who has been here is better than ours.

It seemed like we really expected that we would come here, so we deliberately used this trick to cure our temper.

Ou Ye squatted there dejectedly, looking a little discouraged: "How could such a person be so cunning? He left behind evidence but didn't let us extract it. Is he deliberately fooling us? Should he be so bad?"

Seeing Ou Ye like this, I was a little amused and crying.

This is the first time I have seen a female policeman who was forced to be helpless by the suspect and even made a little angry.

She looked so aggrieved that she was about to cry, and tears rolled in her eyes: "Bai Xiaotian, to be honest, do you want to make fun of me?"

"It's not that I want to make fun of you, it's that the suspect wants to make fun of you. If the suspect looks at us in the dark, your performance will give him a great sense of accomplishment, and may then make him fascinated by murder and commit more cases."

I was serious and exaggerated by the butterfly effect, which scared Ou Ye so much that he quickly took back his tears.

He stood up stubbornly and looked serious: "I won't give the suspect a chance to make fun of me. I want to arrest them all."

She cheered herself up, and I was secretly proud of my agitation. Ou Ye said, "The blood palm print on this is not left by the person who entered the surveillance screen just now, right?"

For reasons, the person who just appeared here was photographed in the surveillance screen, and the suspicion of leaving blood marks was the greatest, but in my opinion, it was not him.

I told Ou Ye: "It is possible to leave blood marks on such a smooth elevator door, and it is impossible to take them off. It is obviously a kind of strong glue mixed into the blood."

Ou Ye stuck out his tongue: "So, is most of the substances on the elevator door actually glue?"

I reached out and touched the blood marks on the elevator door. There was no concave and convex feeling, exactly the same as the color printed on the elevator door. If this was glued, why did there be no concave and convex feeling?

Ou Ye suddenly put forward a bold idea: "Will this elevator door have such blood marks?"

I gasped.

Although Ou Ye’s statement is crazy, what hotel would install an elevator door with blood marks in its basement?

Just as we were still discussing, Qiao Wei walked in, saw the elevator door, and was stunned for a moment, and then said to us: "The hotel manager has found it. If you want to ask, please look for him directly."
Chapter completed!