Jiangnan Oasis Hotel.

Gu Chen, Lu Weiwei, and Xiao Yang came to the place where Chen Feng had an accident together.

At this moment, the room was still surrounded by a cordon, and a police officer was sitting on a wooden chair at the gate, and when he saw Xiao Yang and others coming, he also quickly stood up.

"Xiao Suo. ”

"Xiao He, where are Xiao Zhang?"

"Just went to the toilet and came right over. ”

Just when several people understood each other's situation, several police officers who had previously investigated the player's situation walked over from the corner.

Seeing that everyone was there, Xiao Yang stepped forward directly and asked, "How is it?"

"Hardly. A second-class superintendent said.

Xiao Yang frowned: "Are you mistaken? Or are these players talking about it? How could it not be?"

"Xiao Suo, we have asked everyone, and after everyone competed, they all went back to their respective rooms and did not come to this floor. ”

"That's right, I heard that this hotel apartment suite, only Chen Feng lives alone, and even the coach and team leader live in standard rooms. ”

"Just he lives in an apartment suite alone, this guy is too extravagant, right?" Lu Weiwei was also stunned for a moment, and did not know about this aspect in advance.

The second-class superintendent said: "Because Chen Feng's contract is about to expire, the Jiangbei Magic Team has always wanted to keep it, but Chen Feng doesn't seem to be very satisfied with the team's staffing. ”

Especially the arrival of Zhang Zhexi, the former boss of the Red Arrows team, made Chen Feng very unhappy, and I heard that the private relationship between the two was not very good. ”

"And the Jiangbei Magic Team Club heard that in order to retain Chen Feng, a sky-high contract extension was given, and Zhang Zhexi was directly traded or cut at the end of the season. ”

"It seems that Chen Feng's status in the Jiangbei Magic Team is very unusual. "Gu Chen had heard of Chen Feng's rise before, and he became the star of the Jiangbei Magic Team, relying on strength and talent.

Therefore, in order to retain Chen Feng, it is also a routine operation of general clubs to lay off some players who have contradictions with him.

Xiao Yang frowned, and said thoughtfully: "Then it's rare that you haven't contacted Chen Feng tonight?"

Looking up at the camera device at the end, Xiao Yang instructed: "Go and call up the surveillance that walks." ”

"Checked. Before Xiao Yang finished speaking, the second-level superintendent said directly: "The camera device was broken yesterday afternoon, and the hotel is currently preparing to find a logistics master to repair it at dawn today, and it is still in a damaged state." ”

"Such a coincidence?" Lu Weiwei frowned slightly, and the whole person couldn't help but wonder.

Everyone has been to the testing room of the technical department of the Municipal Bureau, and the test report provided by Gao Chuanfeng can clearly point out that there must be other people in Chen Feng's room at that time.

After being poisoned, he deliberately wiped off his fingerprints, leaving only the fingerprints of Chen Feng's right thumb and index finger.

If it weren't for Gu Chen's reminder just now, while pinching the key, the index fingerprint would not have been lost on the key, which made it clear to everyone that all this was deliberately arranged by the murderer.

However, it may be the guidance of inertial thinking, the murderer still ignored the actual situation while leaving Chen Feng's fingerprints on the key, which made Gu Chen clearly know that there was actually someone else in the room.

And the anti-lock situation in Chen Feng's room was obviously deliberately operated by the murderer.

Knowing this, the camera device in the Lenovo Road passage was damaged, and it is obvious that all this seems to be inseparable from the murderer.

"Go in and have a look. Gu Chen couldn't wait, so he directly put on his feet and gloves, raised the cordon, and went into the room where Chen Feng had an accident.

As previously inspected, none of the items have been touched.

Gu Chen specially checked all corners of the room, but found no traces of a fight.

"It's strange, the murderer is obviously in the room, but why is there no trace of a fight in the room, and how did the murderer disappear?

Glancing at the door that was smashed by the hammer, Gu Chen shook his head: "No, the door was locked at that time, it must not have been through the door, could it be ......?"

Gu Chen turned his head to look at the windowsill again, but found that the window was still closed at this moment.

When Gu Chen came to the windowsill, but found that the window was actually not locked, Gu Chen seemed to realize something, he quickly pushed open the window, poked his head out and looked around.

"This is the top floor, if ...... The murderer climbed from the windowsill to the roof with the help of rope tools, which was not very difficult. ”

Thinking of this, Gu Chen suddenly found that there were indeed traces of being stepped on on the outside of the window sill.

Due to the thin layer of ash on the outside, footprints can be clearly left in several places.

Gu Chen looked up at the top, it was a cone roof, if it was a normal climb, as long as the arm was strong, it was completely easy to climb to the top.

"Senior Brother Gu. Lu Weiwei on the side also seemed to have discovered the situation, and hurriedly asked Gu Chen: "Did the murderer escape from the windowsill?"

"There is a great possibility. Gu Chen pushed the window open to the maximum, pointed upwards and said, "It is very likely that the murderer climbed into Chen Feng's room from the top of the building, using tools such as ropes. ”

"Then Chen Feng was also in the room at the time, didn't he know?" Xiao Yang asked.

Gu Chen hesitated for a moment, glanced at the direction of the bathroom, and then walked forward quickly and pushed open the door of the bathroom.

At this moment, the used bath towel is being thrown to the side, and the traces of bathing are very obvious.

Gu Chen clasped his hands to his chest and nodded silently: "Then it should be right, the murderer took advantage of Chen Feng's bathing to secretly lower from the roof lock to the windowsill, and then quietly sneaked into the room." ”

As for what the murderer did in the room, it is unknown, maybe he used some means to poison Chen Feng, and the specific situation will have to wait for the test results from Gao Chuanfeng's side. ”

"Then leave that alone. Xiao Yang was an anxious person, and he couldn't care too much, so he said directly: "Let's go to the rooftop now." ”

"Good. Gu Chen also had this intention.

Through the fire escape, a small iron door is pushed open, and everyone can easily enter the rooftop position of the Oasis Hotel.

Since the outer corners of the rooftop of the Oasis Hotel are tapered cornices, there is also a grooved structure.

The window of almost every apartment suite will correspond to a recessed eaves, which obviously brings convenience to the roof climbing.

Perhaps the designer was just trying to make it easier for the cleaner to clean the exterior wall, but he gave the killer the convenience of entering the room from the rooftop.

Xiao Yang couldn't figure out the specific location of the rooftop corresponding to Chen Feng's room, so he leaned on the eaves and shouted.

Soon, the second-level superintendent who answered in the room poked his head out and responded: "Xiao Suo, I'm here." ”

"That's it. After getting the position confirmed, Xiao Yang adjusted the direction with everyone.

"Senior Brother Gu, look at it. Lu Weiwei, who arrived first, quickly pointed to a guardrail and said: "The steel bar guardrail here has traces of wear, and there are rust marks around it, but this one is clean, and there are obvious traces of tied objects." ”

"And here. According to Lu Weiwei's prompt, the fat police officer also hurriedly pointed to the corner of the eaves and said, "There are also signs of wear and tear here." ”

After Gu Chen was confirmed by the two parties, he did confirm his previous speculation.

"yes, this should be it. Looking up at everyone, Gu Chen was overjoyed and said, "The murderer took advantage of the convenience of the rooftop to descend to the windowsill of Chen Feng's room. ”

"Since the hotel apartment suite is located on the top floor, the windows are generally not locked, and the murderer used this to sneak into the room. ”

After repeatedly confirming the location of the structure, Gu Chen said again: "And after the murderer commits the crime, he can take advantage of the structure, it is easy to climb onto the rooftop, and then leave through the iron gate of the safe passage, and the whole scene does not need to take the elevator, so it is naturally difficult to be captured by the camera." ”

Pointing to an imprint on the wall below, Gu Chen said again: "This should be the mark that the murderer made on his toes when he was climbing." ”

"Really. Xiao Yang glanced down, and said angrily: "This murderer is too cunning, this is obviously premeditated." ”

"It's not just premeditated, it's like I know the hotel well. Gu Chen retracted his gaze, turned around and asked a midshipman, "Can you help me find a strong rope?"

"Yes, we have an equipment box on our assault vehicle, and there are several sets of safety ropes in it, I'll go get it for you. ”

The probationary police officer's voice fell and he immediately left the scene.

"Gu Chen, do you want to go down in person? Xiao Yang was a little worried.

It stands to reason that knowing how the murderer entered Chen Feng's room is already a big breakthrough in itself.

And all traces can prove that Gu Chen's reasoning is completely correct.

But to verify it personally, in the dark night, this kind of behavior is still extremely dangerous, so Xiao Yang couldn't help but worry.

Gu Chen smiled and said: "Now that we are in a hurry, if we can't collect evidence in the first place, I'm afraid we will give the murderer more chances." ”

"Besides, I have always been able to take the first place in my climbing skills at the police academy. Glancing at the structure of the outer eaves, Gu Chen smiled and said, "This structure is not difficult for me. ”

"Senior Brother Gu, then you have to be careful. Lu Weiwei was still very worried, after all, she had seen Gu Chen's circle of friends.

Indeed, there are many small videos about Gu Chen's wonderful performance when he reported on the performance at the police academy.

All kinds of upside-down climbing, that is exciting to watch.

For the technical aspect, Lu Weiwei is not worried, but she still has to say what she cares.

Soon, the probationary constable brought two sets of professional safety ropes.

With the help of Lu Weiwei and Xiao Yang, Gu Chen successfully tied a knot on his body, and according to the fixed position that the murderer had previously held, the lock was tightened.

Then he took the FAST tactical helmet handed by Xiao Yang and put it on his head.

Xiao Yang personally fastened the buckle for Gu Chen, turned on the tactical flashlight on the right side of the FAST tactical helmet, patted Gu Chen's shoulder and said, "Gu Chen, pay attention to safety." ”

"Small meaning. Gu Chen said with a smile.

Gu Chen, who was standing on the outer edge of the rooftop, pulled the rope hard, and after determining the absolute safety, he gave everyone a thumbs up, indicating that it could be operated.

After all, with double insurance strapped to his body, Gu Chen was too familiar with these equipment, so he didn't need to worry too much.

Slowly lowering the rope with both hands, Gu Chen used his legs to step on the folded rope to make himself have a fulcrum under his feet, which could effectively save his physical strength.

After descending to a certain height, Gu Chen first discovered the first imprint.

Obviously, the murderer was not very professional, and he still slammed on the wall a few times.

The position of the toes, on the walls of the building, left several deep stepping marks.

Gu Chen took out his mobile phone, and under the light of the FAST tactical helmet, he successfully photographed the murderer's toe marks.

He took out the dagger from the equipment on his waist, rubbed the rubber sole powder on the wall, and gently scraped it into a transparent forensic bag.

After completing a series of operations in a row, Gu Chen gradually came to the top of the window in Chen Feng's room.

Seeing that the police officer at the window was still looking up, Gu Chen smiled at him and said, "Please give up a place for this senior brother." ”

"No problem. Superintendent II readily agreed, pushing the window open to the maximum, and then avoiding his position.

Gu Chen took a deep breath, adjusted his breathing, released his legs from stepping on the rope, and put his legs against the wall.

As the feet climb hard, the hands also have calculated slack ropes.

Gu Chen's legs and body maintained a vertical posture, swinging directly into the room from the window.

The moment he entered the window, Gu Chen immediately changed his body movements, his legs sank down, and he landed naturally and steadily.

Several probationary police officers couldn't help but scream when they watched Gu Chen's commotion.

"Senior Brother Gu, I didn't expect you to be so proficient in tactical rope dropping?"

"That's right, I heard that Senior Brother Gu was in the police academy before, but he often gave reports and performances to some international police exchange groups, and I heard that he was fully armed at that time, right?"

"That's right. With the help of several probationary police officers, Gu Chen replied with a smile while untying the rope: "At that time, it was much more difficult to wear a training uniform than now. ”

"Although those debriefing performances are all performances, they are very practical, and you should have practiced them all. ”

"Hey, hey. Looking at Gu Chen's question, several police officers scratched their heads embarrassedly.

"I've practiced, but I'm not as good as Senior Brother Gu. ”

"That's right, Senior Brother Gu is specially for these international police exchange groups to report and perform, that must be the top group in technology, we just know, but not proficient, there are a lot of fire fighters in this area. ”

"Haha. ”

While several people were laughing, Xiao Yang, Lu Weiwei and others also happened to come in from outside the door.

Seeing that Gu Chen was fine, everyone breathed a sigh of relief.

"What did you find?" Xiao Yang asked.

"Some of the friction powder on the soles should belong to the black rubber outsole. Taking out his mobile phone and opening the album, Gu Chen said again: "In addition, I took some pictures of the lines on the head of the sole, which should be able to be used as a matching reference." ”

After thinking about it, Gu Chen said again: "This guy may be a rock climbing enthusiast, this is also very important, and it needs to be recorded." ”

"Thank you Gu Chen. Xiao Yang patted Gu Chen's shoulder, took the evidence collection bag handed by Gu Chen, and handed it to the police officer beside him, and then said:

"From this point of view, it is clear that the murderer seems to be very familiar with the Oasis Hotel, and he has also come here beforehand. ”

"If you combine these characteristics with what you said, it shouldn't be a big problem. ”

"Go and ask the hotel manager. Lu Weiwei said.

"No, let him go directly to the monitoring room, watching the video is the most direct. Gu Chen took off his gloves and said.

Everyone nodded in unison, and they all agreed with Gu Chen's opinion.

Soon, the hotel manager hurried to the interrogation room, and a security guard on duty gave up his place and handed over all the surveillance equipment to the police.

"Manager, have you noticed any suspicious characters entering and leaving the hotel in the past three days?" Gu Chen did not watch the video immediately, but asked first.

The manager shook his head and said, "How do I know that there are so many hotel customers staying in the hotel, and I usually don't pay much attention to it." ”

After thinking about it, the manager of the hotel customer service department said, "Eh, comrade policeman, how can you be sure that it is the last three days and not the last five or six days?"

Gu Chen smiled and said: "Because the Jiangbei Magic Team booked a hotel room a week in advance, but the specific time for allocating the room was two days ago, I asked the Jiangbei Magic Team leader about this." ”

From this point of view, the murderer who knows this situation, even if he has to prepare early, he must clearly know which room Chen Feng was going to stay in at that time, so he can prepare in advance. ”

"And three days is the standard time, you just need to find out who has behaved abnormally during these three days. ”

After thinking about it, Gu Chen said again: "Oh yes, I heard that the floor where Chen Feng stayed, the monitoring device was damaged?"

"Yes, that's what happened today. The security guard in the monitoring room said.

Gu Chen said with a smile: "I went to the scene just now, and when I came out of the security pass, it happened to be under the surveillance camera, which belongs to the busy monitoring area, and it should not be a big problem to destroy the surveillance camera from here." ”

"But the murderer should have come to this level in advance, you just need to find out the characters who have passed through this passage in the past few days. ”

"It's not difficult, I'll find it for you. "The security guard understood as soon as he heard it.

The surveillance camera record within three days is quite simple to check.

Adjust the speed and operate the instrument with the right hand of the security guard.

Gu Chen shook his head: "It's too slow." ”

"How fast do you want to go?" asked the security guard.

"The fastest speed you can adjust. Gu Chen said.

The security guard hesitated for a moment, and he wouldn't still do as he was told.

The timeline flies by in the surveillance footage.

According to chronological order, the first one to appear in the shot is a cleaning aunt, pushing the trash can and starting to clean up the waste from room to room.

Due to the speed, the cleaning aunt shows Ling Bo microstep on the screen, but there is not much abnormality.

The second one who appeared on the screen was a uniformed hotel manager, a woman, who kept writing the form in her hand while the cleaning aunt was cleaning, as if she was recording something.

"How does this person usually exercise?" Excluding some old cleaning aunts, Gu Chen pointed to the female hotel manager on the screen and asked.

The manager of the customer service department squinted, shook his head and said: "People who usually even pant for breath when they run can't talk about sports at all." ”

"What about climbing, does she have a hobby of rock climbing?" Lu Weiwei quickly asked again.

The manager shook his head: "She doesn't have any hobbies for rock climbing, her biggest hobby is to eat snacks, you see how fat she has been recently." ”

Lu Weiwei let out an "oh", and said that this hobby was quite similar to herself.

But while everyone was ridiculing, Gu Chen found a third character.

......