Gold dust in the world of science

The police were arrested and the scene was very chaotic.

The Tokyo Metropolitan Police Department's response speed was really fast. Officer Megure, a familiar face to everyone, quickly led the team to the scene.

"The deceased is Mr. Kohei Urata, 27 years old, a doctor working at the Beika General Hospital, right!"

As usual, Officer Megure confirmed the identity of the deceased with his friend.

After confirming, Officer Megure asked, "Why did he fall down in the middle of the show?"

The woman who was talking to him was a woman. She thought for a moment and then said, "I thought he just felt uncomfortable all of a sudden, but he fell to the ground all of a sudden."

Officer Takagi picked up the cup on the ground and said, "Could it be that the victim drank the drink that fell next to him and fell to the ground and died?"

The woman looked at the drink bottle in his hand in embarrassment, "This... I have been watching the show, and I am not sure."

Officer Megure also glanced at the drink bottle, "There is almost no drink left in it."

As he said, he He looked at the woman again, "By the way, what time was it when you found Mr. Urata fell down?"

Hearing her question, the woman looked at her watch, "Uh, the play started at around two o'clock..."

At this time, Xiaolan, who had been watching from the side, suddenly said, "He should have fallen down at around two forty."

Inspector Megure was a little surprised to see her, "Xiaolan!"

Xiaolan continued, "Because when I heard the scream, it was probably at the climax of the whole play."

She also glanced at the black knight behind her, "Right, Sagine-san, isn't that right?"

Seeing that he didn't speak, Xiaolan was a little confused.

At this time, Takagi reacted, "By the way, this school festival was held by Xiaolan's high school!"

Hearing this, Inspector Megure hurriedly looked around, "So, that guy is here too..."

Sure enough, he turned around and saw Maori Kogoro walking over while putting on his coat.

"Are you looking for someone, Officer Megure?"

Officer Megure looked at him and couldn't help rolling his eyes, "I'm talking about you!"

There are still too many complaints in his heart that he doesn't know how to say. He has seen this guy's bad luck.

This plague god actually brought this unfortunate thing to his daughter's school.

"Yes, there shouldn't be anyone close to the body just now?" Although there are so many complaints that he wants to complain, it's working time after all, so Officer Megure is still very serious.

Hearing his words, Maori Kogoro also smiled and said: "Of course, Officer Megure, keeping the scene intact is the most basic work of the investigation!"

As he said, he also pointed to the staff next to him, "No one has approached the body before this coroner touched the body."

"Has the cause of his death been found out?" Officer Takagi was a little curious.

The coroner nodded, "Yes, I think it's probably..."

"Potassium cyanate, right."

On the side, another voice spoke before him.

Everyone was shocked and turned around to see Hattori Heiji and Sagine standing together, and the person who spoke was Hattori Heiji.

Looking at Sagine, Xiaolan was very surprised, "Sagine, you are not the Black Knight? Then he is..."

She looked at the person next to her with some surprise.

The Black Knight also took off his helmet, revealing his true face.

Kudo Shinichi smiled and said, "It's me, Xiaolan."

"Shinichi!" Xiaolan was so surprised that she couldn't speak.

Kudo Shinichi nodded to Hattori Heiji, indicating that he should continue.

Hattori Heiji continued, "I think this guy probably died of poisoning after drinking potassium cyanate."

Instantly, Officer Megure looked at Maori Kogoro beside him with a half-moon look in his eyes, "Hey, didn't you just say that no one had touched this body?"

"Yes, that should be the case!" Maori Kogoro was a little embarrassed, but he knew very well that Hattori Heiji had not touched the body before.

Hattori Heiji rolled his eyes, "Please, even if I didn't touch the body, I would know the general situation just by looking at him.

Most people lose their blood color when they die, but the color of this guy's lips and nails not only did not show purple, but also showed pink, which is the evidence of potassium cyanate poisoning."

Kudo Shinichi on the side couldn't help but explain

: "The difference between potassium cyanate and other poisons is that after taking it, the electron transport system in the cells will start to work, and it can circulate throughout the body through the blood without using the oxygen in the blood.

This will make the complexion better. As long as the smell of almonds is detected in the mouth of this dead person, it is guaranteed to be potassium cyanate."

Hearing their words, Officer Megure hurriedly looked at the coroner beside him, "Is that so, coroner?"

The coroner hurriedly said: "Yes, the smell of almonds was indeed found in the mouth of the dead person, as they said, I also infer that the victim died of poisoning by taking potassium cyanate. ”

Mouri Kogoro looked at Hattori Heiji and asked in confusion: "I said, how come you know so much about this matter? You were not sitting next to Mr. Urata at the time of the crime, right?"

Hattori Heiji waved his hand, "Not by a long shot, uncle, I was at the front of the other side of the corridor separated from Mr. Urata. At that time, Sakin sat with me, and he can testify for me."

Everyone looked at Sakin, and Sakin nodded to show that what he said was true.

Seeing this, Officer Megure coughed twice, "In that case, we should continue investigating this case. Hattori Heiji can't be the murderer."

He walked to Noda Yume and others and asked, "Excuse me, did Mr. Urata buy the drink himself?"

Noda Yume shook her head, "No, he didn't buy it."

"I bought it."

Everyone turned around and found that it was said by Hong Shang Mai next to them.

She pointed to the beverage stand nearby and said, "I bought four drinks there and brought them directly to where everyone was sitting."

He then looked at Mitani Yota who was standing nearby and said, "After I got them, I handed the four drinks to Mr. Mitani and then went to the restroom, right?"

Mitani Yota nodded, "Yes, yes!"

Then Officer Megure looked at Mitani Yota, "Then, Mr. Mitani, did you hand the drink to Mr. Urata who died just now?"

Mitani Yota shook his head quickly, "No, I handed the drink to someone else and passed it to him slowly."

After explaining the situation at the time, Mitani Yota looked at Noda Yume again, "So it was actually Noda who handed the drink to Urata at the time."