Although the Jichuan family is not small, the backyard and the dining room are separated by a glass sliding door.

Mrs. Nikawa's crying quickly spread to the not-so-noise room and echoed in everyone's ears.

"What happened?"

The college students looked at each other.

Conan felt something was not good at darkness, so he put down his bowls and chopsticks and took the lead in rushing into the backyard.

Others also followed.

Yu Shirakawa shook his head, feeling very bored.

It's like opening Conan for less than three minutes, and the barrage spoiled that the murderer was the same as the crime.

It's tasteless.

But in order not to arouse unnecessary suspicion, he followed the main force to go to the backyard for a brief look.

At the same time, turn on [Analysis] to confirm which poison this unlucky boy died of.

The corpse lies in an Olga classic flower of hope, from the mouth to the esophagus and to the stomach, with a large number of active phosphorus ingredients pesticides along the way.

As for the cyanide cigarette handed to him by his classmate Shidao, it seemed that the deceased didn't like to smoke the filter, so he pulled out the toxic filter part directly.

...and then he was poisoned by his wife's pesticide halfway, and he still couldn't escape death.

At this time, Conan came to Jukawa's neck, confirmed it slightly, and shook his head.

"No, this person is no longer saved."

"Sister Xiaolan, call the police!"

Xiaolan nodded with a serious expression and took out the phone and called the police station.

Twenty minutes later, several police cars parked at the entrance of the Nikawa house.

The person who led the team was Officer Meguri, who had met Yu Shirakawa.

When the terrified college students saw the police coming, they felt a sense of security doubled.

The lawn in the backyard was without any trace of outsiders entering. There was no doubt that it was made by insiders.

Whenever I think of the murderer being around me, normal people will be more or less afraid.

During the investigation and evidence collection by Memu Experience, the cause of death of the deceased was quickly confirmed.

"The cause of death of the deceased was pesticide poisoning..."

"According to the words of several people, he fell down after eating the chocolate given by Miss Watanabe, right?"

Thinking of this, Memu turned his sharp eyes to Watanabe, and the doubts were self-evident.

Conan followed Megumi, turned on the reasoning mode, and fell into deep thought.

——No, not right.

The prisoner should not be Miss Watanabe, and things don't seem to be so simple.

Recalling the scene of the party.

No matter how you look at it, everyone ate the same food.

Even if it is poisoned in the meal, it is impossible to predict whether the deceased will be able to eat it.

The coffee is poured out of the same coffee pot for everyone to drink...

If the cake is gone, the victim did not eat it.

Conan pinched his chin and looked through his memory in his heart.

In short, I, Xiaolan, Yuanzi, and Yu Shirakawa should be eliminated first.

We don’t know each other before, so it’s impossible for us to be killed directly when we meet for the first time.

Besides, several people were sitting at the table and ate without any chance to contact the deceased, let alone poisoning.

In addition, what he cared about was... the cigarette held in the hand of the deceased.

"By the way!"

Conan's inspiration flashed.

Immediately afterwards, he pulled Memu's trouser legs and opened his mouth to remind him:

"Officer Meguri, in this way, there should be cigarette butts on the scene, right?"

"Cigarette butt? Yes!"

Me Mu suddenly realized and knocked on his palm.

I am only obsessed with autopsy and searching the scene, but I don’t know where to start.

This sentence reminded him.

But as soon as he realized it, he suddenly looked at Conan with a strange look: "If you remember correctly, you are the kid from the Maori family, Conan, right?"

"Yeah!" Conan nodded obediently.

Memu was speechless for a moment and did not take the cuteness at all: "Children should not interfere with adults' handling of cases. The work of investigating prisoners will be left to our police for handling."

"Sorry, Conan, this child has caused trouble for the police." Xiaolan hurried over to apologize and pulled Conan away.

The latter suddenly became unloving.

On the other hand, Yu Shirakawa glanced at the progress of the police investigation and then went to observe Mrs. Nikawa with some curiosity.

Let me Kang Kang, what is our murderer lady doing?

He turned on [Analysis] to observe and discovered an amazing scene.

At this time, most people in the room were cooperating with the investigation. Mrs. Kazukawa actually sneaked into the kitchen alone and was seriously cleaning the coffee cups that everyone had drank.

Good guy, blatantly destroying the evidence.

By the way, is it really okay for the suspect to move things around at the scene?

None of these Japanese policemen stopped them?

He looked at the two policemen standing straight at the door, speechless.

That is, the scene with a strong sense of visualization reminded him of the security personnel at the gate of the Organization Research Institute.

With a dry cough, Yu Shirakawa made a little brewing, and came to the door, smiled at the police guarding the door, and said:

"Sir, what, the room is a little boring. I want to go out for a walk and have some air. I will come back in five minutes, will I be able to do it?"

The two policemen looked at each other and said seriously: "No, the investigation of Meguro Police Department has not yet ended. Please be patient."

When Shirakawa Yu raised his eyebrows when he heard this, he said, "I think you didn't stop Mrs. Jikawa from entering the kitchen just now. I can't do it now? Treat it differently, right?"

"No, Mrs. Nikawa said she hadn't finished the housework and wanted to clean the coffee cup."

"This is a reason? Are you not afraid that she will commit a crime on the coffee cup and is destroying the evidence of the crime now?"

"Uh, this..." The two policemen were speechless and didn't know how to answer.

Not far away, Conan watched the scene, thinking about something.

Then, he took advantage of his small physique and sneaked to the kitchen. After seeing Mrs. Nikawa being really cleaning the coffee cup, he finally woke up like a dream.

"That's right! I understand! I understand the murderer's method!"

"Next, use this watch..."

Confidently talking to himself, Conan opened the cover of the watch and looked for the target that could be used as a tool.

This is the equipment that Dr. Agasa just sent him not long ago, called the phenotype anesthesia gun.

It seems to be an ordinary watch, but in fact it has the functions of lighting and launching anesthesia needles.

Only one anesthesia injection can be stored on the surface, but the dose is very strong, and an adult elephant can even be numb for two hours.

For close-range targets, they can almost instantly make the other party fall asleep and feel dull.

After getting familiar with the sight of the watch cover, Conan began to count the available tool people on the scene in his heart.

First of all, the police must not do it. Although he is a passionate detective who is good at solving cases, he is not as good as he dares to anesthetize Megu directly.

Kogoro is not present at the scene, so Xiaolan herself is reluctant to let go of the slap. Yuanzi's words are also very troublesome. Every day, she looks up and sees her head down, and she will be caught when she is noticed.

so--

After a simple measure, he moved his sight slowly and aimed at Yu Shirakawa.

Sorry!

This confused middle school novelist decided that it was you!

Click-

A light sound that was not easy to detect, the nearly colorless and transparent anesthesia needle was emitted, and it shot towards Yu Shirakawa's back neck.

Unfortunately, by chance, at the same time, Yu Shirakawa squatted down and adjusted his shoelaces to avoid the shooting trajectory of Conan's anesthesia needle.
To be continued...