Gao Cheng opened the incubator used to hold the fish and found that there were a lot of fish in it, and there were fine ice cubes underneath, which seemed to be bought from the supermarket.

"Smack!" Gao Cheng picked up a fish and was suddenly slapped by the tail of the fish.

"Isn't it a dead fish?"

"Yes, yes......," the old man said stunned, "it's been so long, they should all be dead...... Are you okay? ”

"It's fine."

Gao Cheng threw the fish back into the box with a dark face, grabbing the fine ice cube underneath.

"There's ice in there?"

"I put a little bit of it, and it was also used to keep it fresh...... before"

"Brother Joto," Twilight asked excitedly at Gao Cheng as she looked at the empty fishing rod box, "Could it be that the murder weapon was a large block of ice?" Indeed, this makes it very convenient to dispose of the murder weapon......"

"Probably not," Gao Cheng shook his head, "If you use ice to commit a crime, there should be splashed broken ice and water droplets, but there are no broken ice or water marks at the scene of the crime, and judging from the blood splattered at the scene, the murderer did not wipe the floor after committing the crime......"

"And what the hell is the murder weapon?" Twilight frowned in disappointment, "The murderer stayed in this karaoke shop after committing the crime, so I should be very confident that we won't be found by the police......"

"That's true," Gao Cheng said with a smile, "but on the other hand, since the murderer did not leave the murder weapon at the scene, it means that as long as you confirm what the murder weapon is, you can know the identity of the murderer." ”

"That," the old man asked, "I thought it was a little familiar before, may I ask if you are the famous detective Kinto Gaocheng who uncovered the plan of Kawa Takeri a few days ago?" ”

"Not me." Gao Cheng closed the incubator and followed Twilight to the next private room.

"Huh? Isn't it? ”

Private room No. 2, that is, the room of Kyota Honma, a young man with a long face and long hair, all his personal belongings were searched and placed on the table, there was nothing like a murder weapon, and the only thing that made people care more was a long cigarette.

"It's going to be the company's karaoke contest soon, so that's why I'm here to practice." Kyota Honma explained.

"Is the company nearby?"

"No, I was too embarrassed to be hungry when my colleagues in the company knew, so I went to a distant place to ......"

"But," Twilight picked up the long cigarette that had been opened, "and she had a whole cigarette with her......

"I'm a heavy smoker, so I've always bought whole ......"

"Excuse me, take a look."

Twilight shook out all the boxes of cigarettes, they were all new cigarettes that had not been opened, and there was nothing special about them.

"Cigarettes can't kill people......"

Twilight walked out of the No. 2 private room with a deep groan, and when he turned to the No. 3 private room of Gao Cheng and the others, he had no expectations: "Brother Chenghu, I believe in you very much, but I brought the children here after school, and it was the people who followed you who were killed......"

"It's nothing, anyway, we don't have anything here that can be used as a murder weapon," Gao Cheng thought about it and said, "Actually, we can already see some clues from the surveillance, no one has a particularly conspicuous blunt weapon, maybe you can consider it from another angle......"

"A different angle?" Twilight said, "Did you think of anything?" ”

"No ......"

"Really, we've been tired these days, don't joke, okay?"

The people continued to inspect the No. 4 private room, but Gao Cheng frowned and didn't follow in, and walked straight to the vending machine next to the toilet.

Combined with all the details of the clues, the suspicious character is actually very clear.

If there are no other accidents, the murderer should be Kyota Honma in room 2, yes, all that is left is evidence......

Gao Cheng closed his eyes slightly, thinking back to everything he had just seen in the No. 2 private room.

No matter what the murder weapon is, it is bound to get blood, and if the murderer doesn't want to clean the trouble, what should he wrap it up, as can be seen from covering the bearded man with a suit at the scene to prevent blood from spraying onto his body......

"I've checked all the rooms," Twilight walked out of private room No. 4 in distress and looked at Gao Cheng, "even the toilet has been searched." ”

"Police Department!" Chiba hurried back to the scene with a stack of photos, "The photos in the victim's camera have been washed out, and it looks like a stalker!" ”

"Really?"

"It's all photos of Xiaolan and them......"

Gao Cheng took the photos and looked at them one by one, and as he thought, the bearded man's target was the garden, and almost every photo was centered on the garden, some were silly and some were cute, giving full play to the technique of a stalker.

Although the garden is indeed a cute high school girl when she is not a nymphomaniac, but there is Xiaolan there, but she is staring at the garden, I am afraid that she knows the identity of the eldest lady of the garden, and the bearded man is not an ordinary stalker......

Gao Cheng's gaze was fixed.

If the bearded man is a kidnapper, then you can carefully consider the motives of the prisoner, and you should be rewarded by investigating......

"It turned out to be a stalker," Yuan Zi and Xiaolan were taken aback, "It's disgusting......

"If it's a stalker, does that have nothing to do with us?" The old man came over and said, "We don't know the person who was killed at all......

"Officer Twilight," Gao Cheng said calmly, "I think as long as we investigate the relevant kidnapping case, there may be a windfall, and the victim is likely to be more than a simple stalker." ”

"Kidnapping?" Twilight looked at the suspects who wanted to leave, "Indeed, if the victim is a repeat offender, he may have offended someone before. ”

"But, but," Kyota Honma sweated on his forehead, "didn't he find the murder weapon?" That means we're not murderers......"

"Of course there is a murder weapon."

Gao Cheng looked at the long-haired young man and said with a smile: "This should have been one of the places chosen by the murderer, there are toilets and cigarette vending machines, and the surveillance can't shoot it, and the victim just chose the box inside......"

"So what?"

"Deal with the murder weapon, in fact, the murder weapon that has not been found has been thrown into this vending machine behind me by the murderer......"

Gao Cheng put his hands in his hands to meet everyone's gaze.

"That's right, the murder weapon is a coin, a coin that each of us can carry, but the murderer used a large number of coins together as a murder weapon."

"Haha," the man in the vest laughed, "little brother, can a coin kill someone?" ”

"Of course, a coin may be nothing, but after a hundred, it has considerable power, and about 300 10 yuan coins are equivalent to about 1.5kg of copper ......"

Gao Cheng looked at the long-haired young man with an affirmative gaze: "Just like putting a stone in a bag and using it as a weapon, a large number of coins can already kill people, Mr. Kyota Honma, can you explain?" ”

"What?" The long-haired young man came back to his senses and swallowed dryly.

"If it's a whole cigarette, the production date should be the same day, but your cigarette is not, is it really a whole cigarette?" Gao Cheng asked.

"Mr. Honma bought a cigarette with a coin?!" Twilight's eyes widened, and all the clues were connected, "That's why the cigarettes that Mr. Tamai wanted to buy were sold out...... But what about the bags used to hold coins? ”

"I guess it's Mr. Honma's socks," Takasei looked at Kyota Honma's feet, "and the police don't usually inspect socks that hide bloodstains like this...... However, even if you don't check your socks, you can still find conclusive evidence by investigating the large number of coins in the vending machine, which is not a good place to wear gloves on, and the coins are probably full of fingerprints......

"Hmph," Kyota Honma lowered his head, "Someone could come to the toilet at any time, I just want to use up all those coins quickly, where can I have time to think about fingerprints......"

Twilight walked solemnly towards Kyota Honma, "So, you killed Mr. Shigeteba?" ”

"Detective Joto is right," Kyota Honma looked at Gao Cheng, gritted his teeth and turned to the No. 5 private room, "That man is the kidnapper, the kidnapping incident that happened on Okuho Street a year ago was that he kidnapped my son, and after I called the police, then my 4-year-old son vented his anger and killed him......"

Twilight thought about it and was surprised, "There was indeed a kidnapping case at that time, and it seems that the suspect was also locked, but it was decided not to prosecute because the evidence was insufficient, is it ......?"

"yes," Kyota Honma said with a bitter smile, "because there was no murder weapon, that man used the same technique as me...... If only the Joto detective had been there. ”

……

By the time I left the karaoke shop, it was already completely dark, and Rice Flower Town had officially become a neon world, completely isolated from the murder that had just occurred.

Gao Cheng looked at the side of the road for a while, and was about to send a few gardens home, when he was suddenly stopped by Hondo Yingyou.

"Senior, thank you."

"Huh?" Gao Cheng turned around suspiciously, "It's nothing, you can't be a murderer in the first place." ”

"It's not just that," Eiyu Hondo exhaled, "I've been wanting to thank you for taking care of me all this time, I'm ......"

"It's nothing, isn't it supposed to take care of the junior?" Gao Cheng smiled and waved his hand to follow the garden, "Don't let your sister worry anymore, go back." ”

"Yes!" Hondo Eiyu regained his spirits and watched Gao Cheng leave with great energy.

The green light at the intersection turned on, and Xiaolan, Conan, and Eisuke Hondo went home from the other side, and only Sonoko pulled Gao Cheng across the road.

Perhaps sensing Gao Cheng's stunned gaze, Yuan Zi blushed and explained: "I don't have Xiaolan's skills, if there is a stalker, it will be troublesome......"