Chapter 204

It's impossible to get the truth just by speculation, so pengsijue took samples from the four walls of the toilet pipe with cotton swabs, and used a blood protein kit to identify whether it contained human blood. Although the toilet was dirty, pengsijue did it meticulously. The last several kits showed that there was no human blood here.

"It seems that the murderer didn't throw the weapon into the toilet. Fortunately..." Chen Shi said.

"What's the good news?"

"He's going to throw it here. You have to open the waste box and stir it with a stick. It's funny to think about that picture!" Chen Shi couldn't help being happy.

Pengsijue gave him a white look. "Excrement, internal organs and bones are just protein components for me. The difference is just composition."

"Good mentality."

Lin Qiupu called and told them to come over for dinner. The meal time is only 20 minutes. Please hurry up.

Chen Shi washed his hands in the bathroom and said, "hurry up!"

Pengsijue shouted at his back: "I haven't sampled yet!"

"Hurry up, you can't expect to do the case in a orderly way."

Peng sijue also collected samples from the blood in the washroom and left with Chen Shi.

Originally, the first team was going to send boxed meals to all the second team comrades, but Lin Qiupu wanted to exchange information while eating, so he packed a restaurant in the waiting room and asked everyone to come over.

Seeing Chen Shi coming, Lin Qiupu said, "it's 12 o'clock at noon. The plane will take off at 3 o'clock in the afternoon. Hurry up for dinner."

"Then would you like this steamed dish? How slow is the hot food! " Chen Shi said.

Lin Qiupu stared, "only this family can pack it. Don't complain. You can eat it after it's cool. Let's have a meeting first. I found out the identity of the deceased. Deng Shirong, the manager and shareholder of an insurance company in Jinan, held 27% of the shares. He retired this year and stayed in his hometown in Hainan. Because the company had an important shareholders' meeting, he came here on this red eye flight. The interpersonal relationship is very complicated. It may not be clear for three days and nights, but all the passengers on the plane do not meet him. "

"Has anyone bought the company's insurance?" Lao Zhang asked.

"I will continue to investigate."

Lin Dongxue suggested, "let's put this in the inquiry and ask one by one!"

"Good, that's it!"

"It's said that the passengers are making trouble. They say how the police deal with the case. They don't go to them to ask questions all morning. They are killed waiting in the hotel," Xu said

"The case is not to be investigated by mouth. We must find out the situation of the scene and ask again. Lao Peng, where are you?"

Peng sijue said something about the autopsy, when one of his subordinates said: "Captain, we found that the wounds of the dead contained a lot of aluminum powder."

"Aluminum powder?" Chen Shi knocks at the bowl with chopsticks and stands up. "Everyone, I already know what the weapon is?"

Everyone's eyes turned to Chen Shi. Chen Shi felt a knife made of tin paper from his pocket and said, "there was an aviation meal on the plane. It was a hamburger made of tin paper. I tried to fold the tin paper into this shape, which could completely puncture the skin." He raised his left hand to show everyone the cut on his finger.

"Tin paper?" Lin Qiupu doubted, "how can tin paper pierce into the skin when it is so soft?"

"Did Lin team know how to use gum to open coconuts and paper knives to open watermelon? As long as the speed is fast enough, soft things can also pierce the skin. " With that, Chen Shi picked up a chicken leg and put it on the table. He held up the tin paper knife and stabbed it into the chicken leg.

They exclaimed, so it is.

"Yes, non-Newtonian fluids can maintain their original state in high-speed motion. The most typical example is wet starch, and Can you stop using my drumsticks? "

"Good, breakthrough progress!" Lin Qiupu applauded.

One hand was raised in the crowd. Lin Qiupu said, "Xiaodong, what can I say?"

"Well, did you get anything wrong? Is tin paper not tin? It's clear that aluminum powder was found in the wound of the deceased

"The composition of tin paper is actually aluminum."

"Tinfoil is aluminum foil. It's just called tinfoil in Hong Kong, and it's called that later."

Many people gave Xu Xiaodong a scientific popularization. Xu Xiaodong was very ashamed and said with a smile, "OK, I have learned another valuable lesson."

"If the weapon is this, it must be very convenient to deal with it," Lin said

"Yes, the murderer can hold it together and hide it on his body. He can throw it away at will. Maybe..." He picked up a chicken leg from pengsijue's plate and took a bite. "Eat it!"

"Impudent!" Said Peng sijue in a low voice.

Chen Shi said: "everyone should have received the aviation meal. Can you check whose garbage bag is empty of tin foil and winter snow? Did I ask you about the flight attendants?"

"Yes, they said that a lot of passengers had passed through the seats of the dead, and the number was too many to remember."

"Don't worry about it, just check the tin paper. Whoever doesn't have tin paper will ask!"

Lin Qiupu had a guess, "what about the flight attendants themselves? They also have access to tinfoil. What if they did the case? "

"If you don't feel at ease, check for yourself. I'll come for economy class passengers!"

"Well, I don't bet on probability. First class and flight attendants. I'll investigate! Let's hurry to eat and continue to work. "

Chen Shi sat down, Peng sijue picked up the tin paper and looked at it. He held it in a ball and said, "if the murderer holds the tin paper in a ball and throws it into the toilet, there is a possibility that the blood will not leak out. It seems that I still have to check the plane Protein! "

"You're more disgusting. OK, can you stop saying it at dinner?" Chen Shi continues to taste the chicken leg that just came by hand.

"Is it delicious?"

"It's delicious, and you can try it!"

Looking at the empty dish, Peng sijue can only pick up a chopstick of broccoli, Chen Shi said: "don't check the game, go to borrow a metal detector, find the place where the passengers have been, and see if the murderer threw it away."

"Yes, if there are fingerprints on the tin paper, they can be easily extracted."

Lin Dongxue came up and said, "Hey, is our direction deviated? Didn't we find DNA in the nail seam of the deceased in the morning? Why don't you take all the DNA and compare it one by one? "

Pengsijue shook his head. "The equipment is in the Bureau. Even if it doesn't count as one time, the time is too tight. It will take a long time for so many people to check all their DNA. Now we can only find the murderer as evidence of conviction. "

One after another, someone finished eating, wiped his mouth and went to work. Chen Shi said, "wait for you!"

Lin Dongxue is in a hurry. She gobbles up the rest of the meal, drops the dishes and chopsticks and goes out. As a result, she stands up abruptly. Suddenly, she feels dizzy. This time, the dizziness is more lasting and stronger.

Then she fell to the ground when it was dark