Zhang Wei was blindsided by Zou Yu's behavior, he didn't seem to have found out that Zou Yu still had this kind of personality before, this behavior seemed to care about his own chickens.

Hasn't she always been the kind of stupid person she has always had in front of herself?

But I don't seem to have answered her yet, is it her family? Although I have been single for so many years, should I be reserved?

Doesn't it mean that whoever endures for a long time will have the initiative? But it seems that he has already taken the initiative now.

Qiao Lan seemed to understand something when she saw Zou Yu's small action, and showed a playful smile, but she didn't say anything: "That's right, it's potassium cyanide." ”

As long as you have seen Conan, no one must know about potassium cyanide.

Nine of the ten murders in Conan were potassium cyanide, which is really the best product for murder and arson, and home travel.

The reason why the old thief likes to use it so much is also because of his particularity.

In fact, for example, "arsenic" and other poisons similar to this category that everyone knows the most in costume dramas.

If you want to poison others quickly, you can't use too much or too little medicine, because if you use too much, you will be easily discovered, and if you use too little, if the toxicity is not too strong, it is likely that the murderer's motive will be seen through before the victim falls.

And "potassium cyanide" can meet such a demand here, because it is colorless and odorless, it may be soluble in water, and it is not easy to be detected when it penetrates into the drink, and when the deceased is poisoned, it also has a special "almond flavor" that is different from the general special.

So every time Conan saw the deceased, he liked to sniff someone's mouth, and then say something that smelled of almonds......

It is very toxic, and after ingesting 0.1 to 0.2 grams, the ingester will lose consciousness and die within 1 hour.

It used to be used as a capsule for spies to stuff between their teeth, but inside Conan it felt like anyone could get their hands on it.

But the problem is that the control of drugs like this is very strict, and it is basically difficult for ordinary people to get this kind of thing.

"And the same potassium cyanide was also detected in most of the bottles of Coke found in our trash cans.

It can be concluded that he died from drinking cola with potassium cyanide. ”

Minan heard this result and said: "Coke with potassium cyanide, as long as you find out where he bought this bottle of Coke, you can basically solve the case." ”

Hearing this, Fang Mu replied, "We have already investigated the whereabouts of the deceased that day, and called up the relevant surveillance tapes.

If I'm not mistaken, he must have bought this thing at a vending machine, with snacks and Coke. ”

Minan was a little shocked when he heard this: "Then you mean that there may be highly toxic drinks in that vending machine?" I immediately notified them to go there to investigate." ”

It's been almost a day since the deceased died, and if there really is a poisonous drink in it, God knows how many people will be affected.

If that's the case, it's already a serious incident!

Hearing this, Sancheng asked a little strangely: "Then if this is the case, the murderer is the staff who changed the vending machine? ”

When Zhang Wei heard this, he smiled and said, "Not necessarily." ”

Fang Mu nodded when he heard this: "Yes, the staff is indeed very suspicious, but you have also fallen into a kind of habitual thinking. ”

"Inertial thinking?" Sancheng asked a little strangely, her major was not to solve cases, so it was normal for her to think of some things.

Fang Mu nodded and replied, "Most of us think that what comes out of the vending machine must be what is sold there, but there is actually another situation. ”

"To put it simply, anyone else can put things in the outlet except for the staff who can put things in the shelves of the vending machines.

Most people will subconsciously think that the things that customers take out from the shipping port are sold by vending machines, which is the so-called inertial thinking. ”

Zhang Wei heard this and explained, in fact, this is not difficult to think of, and if this is really the case, it is purely this guy who was unlucky and bumped into it.

Maybe it's just someone who feels that society is unfair to him, poisons the society to take revenge, and randomly selects a passerby to be poisoned to death, and this kind of thing has not happened.

Sancheng nodded when he heard the words: "I remember that there seems to be a similar thing in the island country, where a bottle of unopened drink was placed in the phone booth, and it was taken away by someone, and it was highly poisonous. ”

In Sancheng's opinion, the most terrible thing about this kind of thing is that many people died during this time because of drinking drinks with cyanide.

However, because there is no autopsy, only based on superficial judgment, the cause of death of many people is judged to be similar to the cause of death on the surface of freezing death.

But because of the successive occurrence of several events, the truth of this matter was discovered, and someone wanted to pick a random lucky passerby to be poisoned.

"Okay, this thing tells us not to pick things up randomly, you guys check slowly! I'll slip away first. What are you talking about?"

Zhang Wei was about to call Zou Yu to leave together, but found that Zou Yu and Qiao Lan were talking about something.

Belch...... Bai Xue's season shouldn't have arrived yet, right? No, what are you afraid of? I didn't have two boats on my feet.

The old man is different from Lu Ziqiao, he is afraid of the shadow.

"Nothing, just lamenting your luck. Qiao Lan said with a smile when she heard Zhang Wei's words.

"Heh, I've always relied on my own strength, of course, luck is also essential, but it's just a catalyst. ”

"Didn't say anything, let's go. Zou Yu took Zhang Wei's hand directly and left.

Minan was shocked when she saw this scene, when did her sister become so strong? Hasn't this thing ever been in love?

"What did you say to my sister, and make her look like this?"

Qiao Lan replied with a smile on her face: "It's nothing, just let her be careful, maybe I'll be ready to do it at any time." ”

"Huh?"

"You can't do things that a third party intervenes, but I want her to be careful, don't break up with any contradictions or anything, otherwise as soon as I make a move, she won't have a chance. After saying that, Qiao Lan smiled and turned to leave.

“…… Are you sure this isn't helping her?" Minan looked at Qiao Lan who was leaving, and complained, you are obviously adding bricks and tiles to them.

。 m.