The bouquet of flowers in the elevator was lying intact on the ground, which actually explained the problem.
After all, if there was an explosion hidden in the bouquet, it would be impossible not to mention that Fumio Ezaki, who was riding in the elevator next to him, was not involved and injured, and even the bouquet itself was not harmed.
Even the most powerful fixed-point blast bombs today cannot achieve this effect.
Because the bouquets at that time were wrapped in bombs, it was impossible to say that a person was killed through the bouquet, but the wrapped layer would not be harmed in any way.
No one can develop a bomb that can kill a cow across a mountain.
After all, this is equivalent to a person eating a bomb, and then releasing the bomb to kill everyone around him, but leaving himself intact. It's outrageous.
It's reasonable if it's fantasy, but it's absolutely impossible in a scientific real world.
"That is to say, if there is a bomb in the bouquet, the bouquet will be blown up to pieces." Conan said with a smile.
Tang Ze, who was on the side, was already in the elevator at the moment. His eyes narrowed when he looked at the blood-stained flowers.
Because the flowers have withered.
Apparently when they were taking the elevator, the bouquet in Yukawa Haruki's arms was still blooming so brightly.
Seeing the shape of the bouquet of flowers, Tang Ze knew that this was probably a murderous plot by the prisoner.
As for the prisoner
Karasawa glanced at Esaki Fumio, who was covered in blood, but his face was surprisingly clean, and he had already locked the suspect in his mind.
Fumio Esaki said before that Haruki Yukawa exploded suddenly, and even if he subconsciously covered it up, his hands and face should be a little stained.
And both of his places are so clean. It can only be said that the other party may have been prepared.
Coupled with the dry bouquets, unreachable phone calls and the phenomenon of human bodies exploding.
When coupled with Fumio Esaki's research direction, a terrifying thought flashed through Karasawa's mind.
"Officer Megure, please stop the elevator for a moment. I want to check the elevator shaft." Karasawa looked at Megure and said.
"Did you find anything?" Officer Megure's expression perked up when he heard this. Seeing Tangze nodding, he quickly called for the forensic examiner to come over and help.
Tang Ze first asked Conan to raise the elevator to the second floor, and then worked with several people to open the elevator door on the first floor.
After checking the ceiling of the elevator shaft, Tang Ze didn't say anything. After lowering the elevator to the first floor, he led people to the second floor to repeat the action just now.
"Conan, it seems that the murderer used this to commit murder." Tangze looked up at the ceiling and said.
"I'll call the others up." Conan said with a somewhat unbearable look on his face: "But for a doctor, isn't it a little too cruel?"
"Let him participate." Tang Ze sighed: "It might be more uncomfortable as a passerby."
"I understand." Conan nodded, turned around and started to go down the stairs.
"Don't forget to help verify that." Tangze reminded.
"I know." Conan nodded without looking back.
"Brother Tangze, we are all coming up."
Officer Megure walked up the stairs: "Conan said you already know the murderer, is it true?"
Tang Ze first looked at Conan, and when he saw him nodding, he felt convinced. He then looked at Officer Megure and said, "It's true. I already know who the murderer is."
"What on earth is going on?" Officer Memu asked quickly after hearing this.
"It's very simple. The prisoner transformed the elevator into a microwave oven!" Tang Ze said in a deep voice.
"What!?" Officer Megure and others heard horror on their faces: "Micro-microwave oven!?"
"Yes."
Karasawa nodded and said, "Assistant Endo made a special call to contact the professor before, but he couldn't get through.
And he could make calls in the elevator before, am I right?"
"certainly."
Kon Endo nodded and said, "Because my office is right here, I naturally answer calls in the elevator.
But I don’t know why, but this time there is no signal at all.”
"That's because there is radio interference near the microwave, so the mobile phone cannot receive the signal." Tangze explained.
"You mean, the prisoner used a microwave oven to cause Haruki to explode!" Dr. Ali on the side heard this and said in disbelief: "Then you say that, prisoner"
Conan pulled his hand, and after Dr. Ali lowered his head and looked at Conan, his face became even paler.
"But, can this really kill people?" Officer Megure heard this murderous method that seemed like a fantasy and asked again to confirm.
"OK."
Tangze nodded and said, "It should be common sense that eggs with shells cannot be put in the microwave oven.
In fact, the principle behind why criminals kill people is the same as eggs in shells.
As for the specific principle, Dr. Ali, do you say it or do I?"
"Let me do it"
After Dr. Ali was silent for a moment, he looked at Tang Ze with a determined look, and then said: "Things like microwave tubes can emit a type of radio waves called "microwaves."
This kind of radio wave vibrates the water molecules contained in the material at a frequency of 250 million times per second.
After water molecules collide, the material will heat up.
In other words, as long as it contains water, no matter what it is, it can be heated and boiled through this principle."
"Eggs will explode when heated because although the yolk and white in the egg will expand due to evaporation of water, the eggshell is very hard."
Conan on the side smiled and agreed: "The evaporated water has nowhere to go after the collision, and the pressure inside the egg will become higher and higher.
As the pressure inside the egg gets higher and higher, until the eggshell can no longer withstand the pressure, it explodes."
"And the human body is 70% water, especially the internal organs, which also contain a lot of water."
Tangze looked at Dr. Ali with painful eyes and took the initiative to take the final explanation: "When the human body is exposed to microwave radiation, the water in the internal organs will continue to evaporate.
However, human skin is relatively strong, so naturally the pressure in the human body will continue to increase.
Just like an egg shell, even if the skin can contain a certain expansion pressure, it will eventually explode due to the increasing pressure.
And that situation looked like an explosion inside the human body."
Tangze pointed at the elevator and said, "This elevator is surrounded by metal. Its structure is actually the same as that of an electronic microwave oven."
"When a microwave oven encounters a metal plate, it will continue to reflect and heat the objects in the middle without any omissions."
Dr. A Li couldn't help crying when he said this: "Yukawa, Yukawa was killed miserably in this situation."
"But, I didn't see any magnetic tubes or anything like that," Officer Memu said in confusion upon hearing this.