Ye Gengyi first went to the fire exit, opened the door, observed and listened for a while, and then took the five of them to take the elevator to Room 2403 on the 24th floor.

From the outside, the door lock is in good condition with no signs of damage.

Conan couldn't wait to go forward and rang the doorbell, the tinkling sound echoed, but no one answered after waiting for more than ten seconds.

As soon as Ye Geng watched this scene, since he had been sorting out scientific research materials since last night, he logically simulated and assumed three situations in his mind.

First, Little Radar and Ayumi met just an ordinary passerby;

Second, Ping Dongtang was not at home;

Thirdly, there has been an accident in Pingdong Tang... As for whether he is dead or not...

Thinking, he glanced at a certain big head, reached out and turned the doorknob.

I have already called the police to obtain information before, and now it is not bad.

click.

The deadbolt was retracted, and the door panel was pulled open almost silently.

As the gap got bigger and bigger, a faint smell of rust penetrated into the nostrils.

It's blood... Ye Geng realized the source of the smell.

Just when a certain detective boy was feeling emotional that Brother Gengyi was so active in investigating the case today, he closed the door behind his backhand.

"Eh? Gengyi brother, let's go in and have a look!" Conan was stunned.

"Wait a few more minutes." Ye Gengyi said as he took out his phone.

His judgment is simple.

The smell of blood has already drifted to the entrance. Based on the analysis of the current situation, the possibility of Pingdong Tangji being killed is very high. Although doing so may miss the last rescue time, since Matsumoto Kiyonaga has been chasing him for nearly 20 years. The serial murderer in the house played a ditty when he took the elevator to the first floor, so he wouldn't have to acquiesce that the other party would attack again, and couldn't even kill a single person, right?

Besides, I brought these children here because I didn't want them to come up with any bad ideas after they got out of sight.

Whether or not you can enter other people's homes to check the situation is not the key.

Still have to wait?

Conan was puzzled, but helpless.

Here, Ye Gengyi called Mu Mu Shisan again: "Police department, where are you?"

Mu Mu Shisan replied: "Just arrived outside the apartment, what's going on with you brother?"

Ye Gengyi said: "I'm on the 24th floor of the apartment, in front of Pingdongtang's second house. He must have had an accident. I don't know the suspect's movements. Before you come up, it's best to arrange a few police officers to patrol near the apartment. "

"Did something happen to Pingdong? Does he also live in this apartment?"

Mu Mushisan raised the volume in unspeakable surprise, and immediately realized that this is not the time to talk about these things, and hurriedly ordered the police officers other than Shiratori Rensaburo, Sato Miwako, Takagi Wataru, and Chiba Kazunobu to investigate nearby, hurriedly He quickly took the elevator to the 24th floor.

Seeing one big, five small and six people standing outside the door in an orderly manner this time.

He also heard from Ye Gengyi that they had been waiting here all this time and hadn't entered the room yet.

Mu Moshisan was pleased with this performance, but at the same time, he couldn't help being a little unaccustomed to it...

That is to say, this time, the situation at the scene has not been confirmed, and the younger brother called us over?

Uh, but since it's the fault of Manager Matsumoto, there's nothing wrong with being cautious...

Mu Mu Shisan shook his head, put this thought behind him, and looked sideways at Gao Mushe: "Takagi, take out the shoe cover."

Ye Gengyi took a pair naturally, and added the arrangement: "Officer Takagi, these five children will trouble you, Xiao Ai and Ayumi have seen a suspected murderer, Conan, Mitsuhiko and others Yuan Tai doesn't know anything, don't let them run around."

Hello! Is this a plan to not even let myself in the scene of the death case!

Conan's half-moon eyes, staring at someone walking into the room... insisted on forcing me to use a unique trick!

…

Bathroom, utility room, bedroom, kitchen…

Several people searched separately.

Not long after, Ping Dongtangci was found in the bedroom.

He crawled motionlessly in front of the computer desk, with his left hand resting on the keyboard and his right hand holding the mouse, hanging feebly under the chair. A large amount of blood soaked the white shirt, staining the clothes, the desktop and the ground red, reflecting his His face was extremely pale.

Mu Mu Shisan stepped forward to confirm.

Unsurprisingly, Pingdongtangci had no pulse, and although his body hadn't hardened yet, the exposed skin had lost its temperature and became very cold.

Ye Genyi didn't waste time to teach a certain big head who sneaked in, and looked around the room to see if there were any signs of fighting around.

No…

This means that the murderer was either invited in by the deceased, or possessed the key or skill to pick the lock.

But no matter what, the other party's purpose from the beginning was to kill people.

"The carotid artery was severed...the back of the neck still has traces of being attacked by a stun gun. Shiratori, call the forensic officer to collect evidence first."

Because he thought it was an arrest before, Mu Mushisan only took the criminal police who had taken a class, and he lifted up the shirt of the deceased again, wanting to check the cause of the blood on the other's back.

hiss…

Under the shirt is a piece of shockingly turned outward meat, and if you look carefully, you can see the white bones mixed with bloodshot inside...

The place where the scar was written was a letter 'z'.

Mu Mushisan frowned and said: "It seems that it was the serial murderer who killed two people 20 years ago and one person 15 years ago."

"The letter z? I thought it would be the letter n..."

Shiratori Ren Sanlang called the forensic officer of the Metropolitan Police Department, noticed Ye Gengyi's gaze in his direction, was stunned, and explained:

"Oh, Expert Ye probably doesn't know yet. According to the search data, the letters e, s, and w were engraved on the bodies of the previous victims in the order in which they were killed. Done."

English in southeast and northwest, east, west, south and north... It's really a strange behavior pattern...

Ye Geng gave a soft 'hmm' and didn't express any opinion.

... After all, it would be a big mistake to conclude that the murderer only wanted to kill four people, because these words can also form southeast, southwest, northeast, northwest, etc... If you draw a circle representing an angle at will, you will not be able to find four people in the uncertain four. Whether the first letter really represents the direction, the ghost knows how many more people the other party will kill.

On the side, Mu Mu Shisan said: "However, this z looks like the letter n when viewed horizontally. We have never released relevant information, so it can basically be ruled out that this is a crime committed by others imitating the murderer..."

"The murderer should be an acquaintance of Mr. Ping Dong~lightnovelpub.net~ Maybe it has something to do with the photocopier!"

Suddenly, Conan's voice of "ahhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhssesses': "Look, Mr. Pingdong's left hand didn't bleed, but the right hand holding the mouse was stained with blood, which means that he is on the keyboard. It’s the right hand that presses the ctrl key and the c key, if I remember correctly, pressing these two keys together will execute the copy command, right?”

"Hey! Conan, why did you come here?"

Afterwards, Gao Mushe also chased after him.

Behind him are Haibara Ai, Ayumi, Mitsuhiko and Genta.

(?_?)...Although you are a useless police officer Takagi, isn't this kind of expressiveness too useless?

Ye Geng glanced at the few people.

Haibara Ai yawned, and briefly explained the whole story: "Edogawa lied to Police Officer Takagi that he wanted to go to the bathroom, but he didn't go out after a long time, and then everyone came in together..."

Please remember the first domain name of this book: . :