Chapter 153 Light Bulb

Funeral home at night.

The cool breeze was blowing, and the air was full of yin.

At this moment, hiding in the woods of the funeral home, you can feel the coldness in your heart without air conditioning.

On both sides of the road, there are towering pine trees, as thick as fat pigs, and the drooping branches are as thick as children's arms, each showing the look of "I have lived here for a long time".

Jiang Yuan got out of the car and felt cold on his back on the way to the morgue.

This was his first time to go to the morgue alone.

There was no living person around him, not even a dead body, so he felt empty and a little nervous.

Dong Dong.

Jiang Yuan knocked on the door of the autopsy room.

The sturdy man who was helping to move the corpse inside was frightened and shouted.

"It's me." Jiang Yuan shouted, reminding the inside.

"Who... are you?" The sturdy man recovered a little, but Ding Ding was still wrinkled into a small tent, like a small bun buckled in the crotch. It means that the villain in his heart is also curled up and uneasy.

"Jiang Yuan." Jiang Yuan answered helplessly.

The door of the autopsy room was opened.

"It's so scary, I thought something was knocking on the door." The strong man touched his chest.

Jiang Yuan didn't laugh at him. This was considered very good. How many normal people can run to the funeral home at night to accompany the forensic doctor to perform an autopsy.

When he walked over, he looked at the pine tree and felt a little fooled.

Jiang Yuan couldn't figure out why funeral homes always like to plant pine trees, or maybe there are too many pine trees, which gives people a hint related to funeral homes?

"Come in first." Wu Jun shouted inside.

The corridor light that had just been extinguished was lit up in a flash, which scared people instead.

"This light is voice-controlled and light-controlled, which is really annoying. It's also very sensitive. It turns off and on again." The rough man snorted and locked the door.

"Today I went to Wanghe Building, and the voice control at the take-off and crash site kept turning on and off, which blinded me." Jiang Yuan said, and his voice gradually stopped.

"What's wrong?" The burly man was also a criminal policeman, and he was surprised when he heard Jiang Yuan's voice.

Jiang Yuan said: "I just left the take-off and crash site of Wanghe Building. When I entered the elevator, the lights in the corridor were turned off one by one, and finally the lights in the fire escape were turned on. The old-fashioned yellow light bulbs."

"What do you think is wrong?" The burly man opposite asked directly.

"The lights in the corridor of Wanghe Building are so economical, will the lights in the fire escape be always on?" Jiang Yuan took out his mobile phone and called the police officer Li Wei who had just parted.

Li Wei quickly answered the phone and asked with a smile: "Jiang Yuan, did you leave anything behind?"

"Brother Li, let me ask you something. When we finally left Wanghe Building, I remember that all the lights in the corridor were turned off. In the end, was the light in the fire escape on?"

"Well... it should be."

"Please recall it again."

"Well... there should be light shining from the small window of the fire door, and a small square was reflected on the ground."

"Do you remember the color of the light?"

"Yellow light, old light bulb. What's wrong?"

"It just feels weird. Have you returned to the unit?"

"That's good." Jiang Yuan hung up the phone.

When he looked up again, he saw Wu Jun coming over with a scalpel, his face was gloomy and scary.

The sturdy criminal policeman next to him also frowned.

Jiang Yuan looked at the two of them, and after two seconds, he said his guess: "I think there is someone in the fire escape, otherwise the light would not be on."

Having said that, it is normal to come to such a conclusion.

Wu Jun gently shook the scalpel and asked clearly: "Return to the crime scene?"

When the murderer returns to the crime scene, the technicians are the first to be exposed.

Because many murderers return to the crime scene for the purpose of eliminating evidence, it is difficult to predict what choice the technicians will make when they meet the technicians who are collecting evidence.

Of course, there are more perverted murderers who will return to the crime scene after committing the crime for psychological reasons.

Whichever it is, it means that Jiang Yuan is likely to be in danger at the time.

A technician who is focused on handling evidence can be said to have no resistance to the attack from behind.

However, all of these have a premise, that is, there is really a murderer.

This case must be a homicide case, not a suicide case.

Otherwise, it is just a suspicious and embarrassing case.

And just a lamp is not enough to prove these.

Jiang Yuan thought of this and nodded, saying, "Let's look at the body first."

"No hurry, call Team Huang first." Wu Jun stood at the door with a scalpel in his hand and various liquids on his body, motioning the sturdy policeman next to him to make a call.

Jiang Yuan hesitated for a moment and said, "I was just guessing just now, at least go to the scene to take a look..."

"What if we encounter it again at the scene?" Wu Jun said, and said in a very serious tone: "Today, I will tell you as a master, even if you guess wrong, it's wrong. Don't there have to be a few people who guess wrong at every case analysis meeting? Who will be ridiculed for guessing wrong?"

After a pause, Wu Jun said, "No matter how big your face is, it is not as important as your life. We are police officers, not heroes. There are hundreds of people in the team and hundreds of people in the whole system, working all night to solve the case. Now you have a clue but don't report it, and go to the scene to take a look yourself. Is it appropriate?"

Jiang Yuan was speechless.

Indeed, he was a little afraid of guessing wrong and doing wrong.

He guessed before, but he said it after doing some psychological preparation.

Now, in just a few hours, not only did he not prove anything, but he also put forward a new speculation to prove the previous speculation...

In another scene, this situation might cause blood to spurt out.

Huang Qiangmin's phone was connected.

Wu Jun also put the scalpel back, untied his gloves, and said through the hands-free at a distance of one or two meters: "Captain Huang, this is Wu Jun. Jiang Yuan just arrived at the autopsy room. We suspect that he met someone at the scene of the take-off and crash."

"Who?" Huang Qiangmin was also alert, and his voice changed slightly.

"It's not certain yet..."

"Get to the point."

"Maybe the murderer returned to the crime scene." Wu Jun said this, and his mood was much more relaxed.

Now, the pressure shifted to Huang Qiangmin.

Huang Qiangmin was obviously stuck for a while, and then he reorganized his words and said: "Please tell me the details."

"I'll let Jiang Yuan tell you." Wu Jun gave the position to Jiang Yuan.

Jiang Yuan had been thinking about the previous situation just now, and now he simply explained the situation clearly and stopped talking.

Huang Qiangmin only thought for a short time at this time, and said: "Is your location safe?"

"Safe."

"Well, pay attention to your own safety and stay there. I will send someone to search Wanghe Building now."

"I want to go over." Jiang Yuan also sorted out his thoughts and said hurriedly: "Don't let anyone go up to the fire escape on the 28th floor. I want to see if I can find footprints first."

It is still the practice of the well-known Locard principle. If someone wants to return to the crime scene, he can certainly destroy some of the evidence, but he will also leave new evidence.

Jiang Yuan just solved a long-standing case by using footprints, proving that he is more capable than ordinary footprint experts.

Huang Qiangmin immediately reacted and said, "Wait a minute, I'll send someone to pick you up."

"Okay." Jiang Yuan was not hypocritical.

Although the probability of the murderer appearing again is very low, and he may not dare to attack the police, the current criminal police team should not be short of manpower.

If Jiang Yuan refuses now, it is more likely that he will take the rough man around him away, leaving his master Wu Jun alone to face the body.

While the police sent by Huang Qiangmin to pick him up have not arrived, Jiang Yuan put on his clothes and dissected the body with his master first.

It was not for help or anything, but to understand the situation of the body in advance.

The appearance of a body that falls from a high place is not necessarily terrible.

Especially for this kind of body without secondary rebound, its force is limited to one side, and when the force is very large, the surface damage on that side is not necessarily serious.

The serious ones are the internal organs and bones.

This is like when you debone a chicken, you have to drop it first. After dropping it, the skin is still intact, but the bones inside are displaced first.

This corpse is similar. The vertebrae in the shoulder and neck area have all poked to the other side, and the skin of the neck and chest is still acceptable.

The head also absorbed a lot of potential energy, and the skull was broken into several pieces. Only after cutting the scalp can it be seen clearly.

Jiang Yuan recalled the glass at the scene of the crash. The deceased should have been clinging to the window before his death, but he let go because of suicide, or accidentally let go, or was influenced by someone in some way...

Jiang Yuan is still unknown.

But judging from the appearance of the corpse, the deceased died very quickly, and did not adjust his posture too much in the air.

"By the way, are there any other videos?" Jiang Yuan asked Wu Jun directly.

From the information he knew, the deceased was hanging on the glass for one or two minutes before his death, so it is impossible to have only one video.

"There are 3 more. Some people probably heard that their mobile phones would be collected, so they were unwilling to provide them. Team Huang is asking people to scan Moments and WeChat groups." Although Wu Jun stayed in the autopsy room, he was well-informed.

"What about the deceased? What's the family like?" Jiang Yuan knew that Wu Jun had met the family.

"It's an ordinary rural family. Both parents are a little dull. When they heard that their son had died, his mother cried a lot." Wu Jun shook his head and said, "From what they said, the family still has debts, and the deceased used to pay back the money."

Jiang Yuan washed his hands while listening, and then focused on checking the clothes of the deceased. The people sent by Huang Qiangmin were almost there.

Two 1.8-meter-tall strong men, holding Jiang Yuan, returned to Wanghe Building.

Jiang Yuan went straight to the fire escape on the 28th floor.

When there was no one and no sound, the lights were indeed off.

Jiang Yuan sprayed the footprint spray on the ground without saying a word.

To put it bluntly, this thing is a dust fixer. After spraying it, you can brush it with powder and color it, and you can see it clearly at a glance.

And there happened to be a small amount of dust accumulated in the fire escape.