Concealing their profession and hiding their son are all abnormal behaviors that show that the couple has an ulterior secret.

Conan thinks that they have murderous intent towards the Administrator in order to hide the secret, but they do not expect the Administrator to actually die after the killing game starts, so they will push the game forward and kill the Medic, intending to continue to cover up the secret and their relationship with the Administrator's death.

It can be said that it is the selfishness of this petty citizen that has caused this series of terrible cases.

"If you want to prove that we are murderers, what about the evidence?" Sure enough, until the end, they will not admit it, criminals have similar virtues, and none of them can make the detective worry.

Fortunately, Conan was also prepared, first of all, threatening letters, although he didn't get all the threatening letters. However, at the beginning, there were too many threatening letters, some were handwritten, some were spliced, some were on the pages of magazines, all the content was written on white paper, each was different, and the notes were exaggerated, but the note identification was still effective.

Because there were so many threatening letters sent, Conan still got a few threatening letters from Kinoshita's hand that were thrown away by the decadent doctor.

"It's not enough!" But the husband, who is a police officer, knows very well that this evidence is not enough, and as long as they hire a good lawyer, they will not be able to convict them: "If you don't have conclusive evidence, don't talk nonsense." ”

"The conclusive evidence is here. "Dinisha came, with an incubator in her hand, and a half-old child behind her, who was already a junior high school student, but her skin was unhealthy, as if she had never been in physical education class.

The middle and high school student's skin is definitely not so unhealthy, apparently he has been hiding inside the house and has never gone out.

When they saw the incubator, their expressions changed.

Because the head of the deceased was inside, they kept it with a lot of desiccant and lime powder. And the child behind Denisha is their son.

"You are trespassing. "The husband knew that it was over, but the trapped beast was still fighting.

"Don't be so excited, do you want me to open this box?" said Duran, and then said to the residents, "If you are scared, you can close your eyes, the contents are not pretty, they are scary." ”

Everyone also realized that there might be human heads inside, and they were all sitting upright, and many people turned their heads, obviously afraid to look.

Nana Tezuka looked incredible, because she had a good relationship with Mrs. Ben, and she was taken care of by the other party after she moved over, but she didn't expect her to be a murderer?

In fact, other residents could not think of it.

Yes, who would have thought that if it weren't for their son, they wouldn't be like this, they were also a happy family, but it was all because of their son.

Dinisha already knew: "Ruthless personality disorder, also known as antisocial personality. You think you'll be fine with him locked up, but the locks you bought are useless and can be pried open with just a card. When I went to your house, I happened to meet him going out. ”

The policeman and his wife were stunned, and sure enough, the policemen in the crime works were very incompetent, and they couldn't even look at their own sons, let alone arrest criminals, they didn't have the ability to do this at all.

In fact, the son knows everything, he knows what happened in the apartment, and even the murder of his parents. He enjoyed it, when his parents were not at home, he would pry open the door and swagger back and forth in the residential building, and even he knew that there was a human head in the incubator, and he was the one who took the human head out to intimidate the decadent man. In the end, he even helped his mother record a threatening video, so it can be said that the family of three has fallen into a crime and cannot extricate themselves.

"How can you get out?!" As a father, he doesn't want his son to become a criminal, they do so much in the hope of protecting his son and letting him spend it in a safe environment, not to hurt others, and not to be hurt by others.

Duran thought it was very interesting: "You parents must have left the world before your son, can you still protect him for the rest of your life? When you die, who can watch him? Or do you want to kill him before you die, and the family will be in order?" This kind of idea is really strange, knowing the symptoms of your son, you should treat it well, of course, this disease is not curable, but at least it is better in an insane asylum. Although it is cruel to the parents, it is probably the best thing to do, and it is better than locking up the son.

Like them, the son is not crazy but also crazy.

Duran didn't have a backache when he stood and spoke, so he was looking forward to the answer to this question.

"If you encounter this kind of thing, you won't be so gloating!" At this time, the husband, who is a police officer, already knows that it is irreparable, and he no longer argues anything, and he pleads guilty. But as a father, he wants to reason with Duran, he is just unlucky to have such a son, what can he do?!

Duran took this tragedy as a joke, which was really hateful.

Conan also feels that Duran is excessive, this kind of thing is indeed a tragedy, although tragedy is not a reason to commit a crime, but tragedy can indeed destroy a person.

It only takes a bad day for people to become crazy, a Buddha and a demon with one thought. There are some things that really can't be easily said in the past, unless you have experienced it, you are not qualified to say what is right or wrong.

Duran's attitude is really inadequate, but he is like this, and the questions he asks are indeed very realistic, and his advice is contrary to his words. They can't lock up their son for the rest of his life, if they just manage things as much as possible, then after they die, their son may double the damage, and who will be responsible for the damage caused by that time?

They are responsible for their sons, but they are not responsible for the whole society. Of course, if they really took their son with them before they died, Duran would not have this question.

But everyone thinks that Duran is too cold-blooded, although their husband and wife are murderers, but they are quite pitiful. Everyone is ordinary people, and if you put yourself in their shoes, they don't think they can do better than this couple.

Duran says he's going to be the bad guy at the end of the day?

At this time, sirens were heard outside, and it seemed that the police had finally arrived.

Duran said that he would be here first today: "Although there are still cases that have not been solved, I want to remind the murderer here that Skynet is restored and not leaked, justice will surely triumph over evil, no matter how cunning the fox is, it can't fight the hunter, the rabbit's tail can't grow, and the grasshopper after the autumn can't jump." ”

Everyone said that Duran reasoned and reasoned, why did he still carry out personal attacks?

When the police came, they found out that there were so many cases, and they didn't know what to say. The residents of the apartment were also re-tried, but there was no result, and the perpetrator of the 502 homicide was still unknown.

After arresting so many people, housing prices are falling again, and Duran said that he should buy a house now and definitely earn it later.

Some died, some were arrested, some were moved, and the building was a lot empty. But the murderers are not all brought to justice, and Conan still has to continue his investigation, but now that the scope has been narrowed, the murderer is among the remaining residents.