On the day of my entry, I carried the wanted criminal report with one hand!

Chapter 207 What exactly is the murder weapon? !

"Is the plane they took on the runway now?"

Afterwards, Lin Yao asked the technical staff.

"Yes."

The technician nodded and said:

"After stopping, it has been standing there without moving."

"Okay, I'll go and have a look."

After Lin Yao finished speaking, he walked out and walked directly to the registration channel.

After explaining his purpose to the staff, he walked in directly.

Walking into the plane, some police officers from the Technical Squadron were searching inside.

"Are you Brother Yao?"

After seeing Lin Yao walking in, a police officer hurriedly stepped forward and asked.

"Yes, hello."

Lin Yao hurriedly greeted him.

"I've heard of you a long time ago. I knew it when you saw your figure! My name is Wang Lei."

The policeman said to Lin Yao with a smile.

"How is the situation now?"

Lin Yao nodded slightly, and then asked him immediately.

"We are searching and have found nothing unusual."

Wang Lei frowned and said, looked inside, and then said to Lin Yao:

"Let's go, Brother Yao, I'll take you in and have a look."

"it is good."

Afterwards, Lin Yao walked in with him.

"The victim was killed in the economy class. Look here, this door separates the economy class from the first class. The flight attendants rest in it, and there is a curtain."

"And I asked the flight attendant just now, after the plane took off, no passengers walked around here."

While walking, Wang Lei explained to Lin Yao.

Lin Yao nodded slightly, then asked:
"How many people are there in first class?"

"Eight people."

Wang Lei said directly,

"So I think these eight people can be ruled out as suspects."

Lin Yao's expression was solemn, he shook his head and said in a deep voice:

"That's not necessarily the case, after all, witnesses can't explain everything."

"Is there surveillance here?"

Afterwards, Lin Yao looked at him again and asked.

"Yes, black box, but I can't see it for the time being."

Wang Lei quickly replied.

Lin Yao nodded slightly, then walked towards the economy class.

"Is this the seat of the dead?"

After entering, Lin Yao saw a seat next to the aisle surrounded by a cordon.

"Yes."

Wang Lei nodded.

"Did you turn on the lights while the plane was flying?"

"I didn't turn on the lights. It was dusk at that time, and the light in the plane was rather dim."

"Which passenger is sitting next to him?"

"Here, wait a minute."

Wang Lei said, then turned around quickly, took a passenger list from his colleague, handed it to Lin Yao, and said to him:
"It was this 32-year-old female passenger named Zhang Xiuhong who was sitting next to him at the time."

"But we have already questioned her, and she said that she was asleep in the seat and did not hear anything."

"However... I always feel that she has certain suspicions. After all, she is the closest person to the deceased."

After finishing speaking, Wang Lei smiled again, and said quickly:

"Of course, I'm just guessing, without any evidence."

Lin Yao really shook his head and said directly:
"It wouldn't have been killed by the person sitting next to him, because judging from the wounds of the deceased, the murderer should have walked through the aisle, held his mouth and nose with one hand, and stabbed him in the neck with the other hand .”

"Is that so?"

Wang Lei nodded, and then said:
"I've been here just now, and I didn't go to see the corpse. I really don't know about it."

At this moment, Yao Jin stepped onto the plane and walked over panting.

"Brother Yao!"

Lin Yao immediately turned his head to look at him, and asked impatiently:
"How about it, can you bring it in?"

"No way, Brother Yao!"

Yao Jin frowned, shook his head, sighed and said:
"Their security checks over there are really strict! I inserted the small file directly into the sole of the shoe, but they found it and asked me to get it out."

"If I hadn't tried to explain it to them, they would have almost arrested me, thinking I was going to do something!"

"This"

Lin Yao couldn't help but shook his head and smiled, then said:
"That's all right, it seems that the murderer has a high probability that he is not the murder weapon he is carrying."

"It's not the murder weapon he was carrying. Could it be that he picked up some sharp object on the way to the plane and held it in his hand?"

Yao Jin couldn't help asking, then frowned and muttered:

"Did the murderer kill the deceased on a temporary basis, or was it a premeditated crime?"

Lin Yao took a deep breath and shook his head:
"That's not clear."

"By the way, didn't you find dandruff in the dead man's nails? You can compare them with the passengers on the plane one by one!"

Afterwards, Yao Jin suddenly opened his eyes wide, and immediately said to Lin Yao.

Before Lin Yao could speak, Wang Lei on the side said:
"No, it's too late. The DNA testing machine is in our team, and it will take a long time to compare the DNA of so many people. It can't be done in a few hours."

Lin Yao also nodded, and then said:
"Time is running out now, and we certainly cannot use this conventional method to solve the case."

While they were talking, a middle-aged criminal policeman walked in.

"Xiao Lin."

After seeing Lin Yao, he immediately greeted him.

Lin Yao turned his head to look, and knew that he was a policeman from the Guangcheng Criminal Police Team, and he had seen him in the conference room just now.

"Just now we questioned the passengers in the hotel, but found nothing."

The police officer said to Lin Yao with a solemn expression.

"As expected."

Lin Yao nodded slightly,

"It's normal that they can't get anything out of their mouths. After all, if a passenger saw the murderer committing the crime, he would have identified him long ago."

"And the murderer dared to openly kill people on the plane, and he must have a strong psychological quality. After interrogation, he will naturally not ask anything."

The officer nodded and continued:
"At the same time, we also investigated the identity of the deceased. He used to be a construction site contractor with good financial conditions, but he has retired now."

"This time I took the plane to Haicheng to find my daughter for vacation."

"As for the interpersonal relationship, because of his previous work, he needed to deal with many people, so it was very complicated, and he couldn't figure it out at the moment."

"Contractor?"

Lin Yao narrowed his eyes and murmured.

"Yes, there are no other discoveries. I just came here to tell you."

"Ok, I see."

Lin Yao smiled slightly at him.

"Brother Wang, there are blood spots here!"

At this moment, a technician held an ultraviolet flashlight and shouted to this side.

"where?"

Upon hearing this, Wang Lei hurried over.

Lin Yao and the others also followed.

"right here!"

The technician pointed to the ground about a meter away from the deceased's seat and said.

Lin Yao and the others gathered together and looked towards the ground.

Sure enough, there was a bloodstain on the floor, but not a lot, and there were traces of wiping.

"This should be erased by the murderer with his feet."

Wang Lei looked at the blood and said, then he asked again:

"Are there any other places?"

"Yes, there are five bloodstains all the way back, but they are not many. There is only about one drop in each place."

The technician pointed to the back and said.

"That must have dripped from the murder weapon."

Lin Yao stared at that side, and speculated in a deep voice.

"Is there blood in the bathroom?"

Afterwards, Wang Lei pointed to the front of the seat, and asked about the bathroom at the junction with the first-class cabin.

"I saw it just now, no."

The technician shook his head.

"Is there a bathroom over there?"

Immediately afterwards, Lin Yao pointed to the bathroom at the tail of the plane and asked.

"Over there? Haven't seen it yet."

The technician hesitated for a moment, then shook his head.

Because they have been surveying near the victim's seat, and his seat is at the front of the economy class, at the junction with first class.

So they haven't checked the restrooms that are so far away.

"Go and see."

Afterwards, Lin Yao said to him.

"Ok."

The technician agreed, and then walked over there with an ultraviolet flashlight and luminol reagent.

"By the way, when I came here just now, I went to the autopsy room. They said that they detected that he had taken sedative drugs on the body of the deceased, which was the drug on his body, so his nerves should be in a state of depression at that time. "

"That's why he didn't resist violently when the murderer killed him."

Yao Jin suddenly remembered and said to Lin Yao.

"Um"

Lin Yao nodded slightly, his mind was running fast.

After a while, he immediately shouted over there:
"There was blood, blood was found in the pool!"

"Let's go and have a look!"

Upon hearing this, Lin Yao and the others hurried over.

When I came to the bathroom, I saw the technician looking around.

"Blood was found in the pool, but not elsewhere."

He said to them while checking the toilet and the ground.

"This murderer is really cunning."

Seeing this situation, Yao Jin couldn't help shaking his head and complaining,
"Killed someone in the front, and instead of going to the bathroom in front to wash his hands, he went to the bathroom at the back to wash his hands instead."

"normal."

Wang Lei shook his head and said,
"After he killed someone, it's very likely that the body will be discovered, and there will be a commotion in front of him, and all the attention will be attracted."

"And he's doing it in the bathroom in the back, it's not going to be so noticeable."

"Ah."

Yao Jin nodded, and then said:
"But what is certain now is that the murderer came to this bathroom."

"In this way, the scope has narrowed again."

Immediately afterwards, he turned his head and looked outside again:

"Is the flight attendant here?"

After speaking, he walked out directly.

Soon, he called over two of the flight attendants who were on the plane at the time.

The two flight attendants experienced this incident, and their faces were still full of fear at this time, and they did not recover.

Yao Jin immediately asked the two of them:
"Do you still remember, who has been to this bathroom?"

"This"

The two stewardesses glanced at each other, then frowned and shook their heads, saying:
"A lot of people have been here, at least 30 people, but who has been here, we can't tell if there is no monitoring to tell us directly."

"Yeah, we didn't expect such a thing to happen at the time, so our attention was not on it at all, but on how to serve passengers with heart."

After listening to their words, Yao Jin sighed helplessly, and then said:
"That's all right, you go out and wait first, and I will call you when there is a need."

"Okay, okay."

The two stewardesses nodded repeatedly, and then walked out.

Yao Jin couldn't help looking at the few people present and said:

"Come on, I can't find anything through the clue of the bathroom."

After speaking, he looked at his watch again, and said:
"Their flight will take off again at twelve o'clock. It's already past eight o'clock now, and time is really running out!"

After Yao Jin finished speaking, the faces of the others were also extremely serious.

"Is it possible that the murder weapon is also in this bathroom?"

Afterwards, Wang Lei looked around and asked questions.

"By the way, where does the excrement in the toilet go? Is it thrown directly into the air, or what?"

When Wang Lei asked such a question, Yao Jin immediately thought of this question and asked quickly.

A police officer next to him immediately shook his head and said:
"Part of the aircraft will throw excrement in the air, because it has strict requirements on the overall quality."

"But this type of aircraft is not."

After he finished speaking, Yao Jin immediately asked curiously:
"So what does this plane do with the excrement?"

The officer immediately replied:
"The excrement will be stored, and then after landing, there will be special ground crews to clean it up."

"So this is ah."

Yao Jin nodded, and then said:
"Do you think the murderer knew this pattern, and would he just throw the murder weapon into the toilet?"

"I should know, otherwise, how could there be no trace of blood in the toilet?"

Wang Lei said directly,

"Our detection methods are very strict. If he throws the blood-stained weapon into the toilet, it will definitely be detected."

"alright."

Yao Jin nodded helplessly, and then said:

"If the murderer didn't dispose of the murder weapon on the plane, but took it back to the hotel, it would be difficult to investigate."

"It's very likely that he threw it somewhere."

"Not necessarily."

Wang Lei shook his head directly,

"Because after they got off the plane, the police officers here first searched them and let them go to the hotel after they found nothing."

"Then you mean the murder weapon must have been on the plane?"

Yao Jin looked at him with raised eyebrows and asked.

"Well, I'm not saying it's certain, it's just that according to normal circumstances, it's like this."

When Wang Lei was asked this question, he felt a little unconfident.

"But the key is that we don't even know what the murder weapon is now, how can we find out!"

Yao Jin suddenly sighed helplessly, and then asked:

"You checked the luggage and the places under the seats, didn't you find the murder weapon?"

"No, look how many times our people have checked, not to mention the murder weapon, not even a sharp object!"

(End of this chapter)