Finding Li Lan is a breeze. Pen? Interesting? Pavilion wWw. ｂiquge。 info She is just like Li Gang said, at his aunt's house in the countryside. When Mu Sen and the others found her, Li Lan did not show how panicked, but silently lowered her head and did not say a word.

In a place like the countryside, people's views are relatively old-fashioned, and Mu Sen was worried that their long stay would have an extremely bad impact on Li Lan, so he took Li Lan back to the police force under a pretense.

Although Mu Sen had already thought of the result, when he really saw Li Lan, he still had an inexplicable sourness in his heart. Such a young girl, she should not be a murderer.

But judging from Li Lan's performance now, most of their guesses are not wrong.

Captain Wu asked Mu Sen all the way what was going on. They don't go to track down the real arsonist, what's the point of bringing such a girl back.

Captain Wu asked questions like this. But Mu Sen and Mo Zitong were all like water, and no one had any intention of explaining. In the end, Mu Sen was really annoyed by the question, so he said to Captain Wu: "Team Wu, if there is any problem, let's go back and understand everything." Now you just need to be quiet for a while and think about the interrogation style. Li Lan has been reluctant to speak, and I am worried that it will be difficult for her to tell the truth. ”

Mo Zitong also said on the side: "That's right, Li Lan has lived in a gloomy and depressing living environment for a long time, and her father Li Gang is an alcoholic and has violent tendencies, so it is very likely that she is still living under the shadow of her father's violence." Generally speaking, children who have been exposed to domestic violence or special family environments for a long time will have stronger endurance than ordinary people. They will be silent to the end. So, as to how to interrogate, it is really a question. There are some special ways that are necessary to start from a psychological point of view. ”

Listening to Mu Sen and Mo Zidi's words, Captain Wu finally reacted and asked, "Interrogation? Do you want to say that the scrawny girl in the car behind is the real culprit of this arson tragedy? I don't believe it! ”

Mu Sen expressed understanding and said: "Team Wu, we don't want to believe it. ”

Captain Wu interrupted Mu Sen and said, "It's not something you want to do, it's simply unreasonable. Look at her body, like someone who can kill someone? You also know that the Lin family is a family of two men and three girls. Just by her? Can you hold it all? ”

Listening to Captain Wu's question, Mu Sen slowly explained: "This fire was not that big, we all know that the reason why it was so big was because there were chemicals in the house. And I now suspect that the chemical in the room that caused the fire was ethyl/ether. ”

"Ether? Stop making a fuss, where is she going to get that kind of thing as a student? Still a lot? Captain Wu still can't believe that Li Lan is the murderer.

"Because they're all top performers, it's not hard to get some chemicals," says Moessen. It's like asking an astronaut scientist to make a rocket, as long as you can give him enough materials. And Lin Wei has a small laboratory at home, all of which can meet the conditions for committing crimes. ”

Captain Wu was speechless for a while, but after thinking about it, he still asked: "Didn't they feel the ether that could make the Lin family faint?" Moreover, are Lin Wei and her okay? If she fainted in there, wouldn't she be dead too? ”

"If she and Lin Wei were in the lab at the time, that would have been avoided. As for why you say no one notices it...... The taste of ether itself is not unpleasant, it is a very sweet taste, sweet to the point of being a little greasy. Generally speaking, any fragrant or sweet smell is not too wary. ”

Mu Sen knew that Captain Wu was trying to find some reason for Li Lan to prove that she was not the murderer, but when he finished speaking, Captain Wu was also silent. In the end, Captain Wu only asked one last question in a low voice: "Can that thing really cause such a fire?" ”

Mu Sen patiently explained to Captain Wu: "The reason why ether is no longer used as an anesthetic substance is because its dangerous flammability has caused it to burn on the operating table many times. And it is also easy to form peroxide ethylene/ether with oxygen in the air, which is much more terrifying than ethylene/ether itself, even at low temperatures of minus 40 degrees, it can still cause explosions. Therefore, ethyl/ether must be sealed and stored in the dark. ”

Captain Wu waved his hand a little weakly and said, "Okay, okay...... I also know that the suspect that the two of you can identify should be an ironclad fact. I just can't imagine, why would this poor kid do such a thing? ”

Mu Sen didn't speak, but Mo Zi smiled faintly and said, "Captain Wu, Mu Sen has a truth that is often on his lips, 'Healthy and happy people usually don't torture people.'" Most of those who can torture people have been tortured by others. The child was in a very bad situation, and every day she faced her alcoholic father, she was bound to be psychologically distorted. ”

Captain Wu lowered his head a little helplessly and no longer raised any questions. Everything, we still have to wait for the interrogation to find out the truth of the matter. At least for now, Captain Wu can't think of any reason for Li Lan to destroy the Lin family.

Finally returned to the police station and came to the interrogation room. But Li Lan was as Mu Sen had expected, his eyes were blank and he didn't say a word. She just sat there in a daze, her eyes cold and numb.

Mu Sen took Captain Wu into the interrogation room, and after sitting down, he asked Li Lan directly, "Where were you on the fifteenth?" ”

Li Lan didn't look up at Mu Sen as if he hadn't heard it, and he didn't look up at Mu Sen at all. He sat still silent. Looking at her like this, Mu Sen could even imagine that every time Li Gang was drunk, whether this kid was just like now, letting him beat and scold him crazy.

Mo Ziqi shook his head slightly on the side, he felt that Mu Sen's direct way seemed to be difficult to make Li Lan speak. But this is also possible, because the way Mussen interrogated was always unexpected.

Mu Sen also seemed to know that his first question was asked in vain, so he asked in a different way: "Li Lan, are you friends with Lin Wei?" ”

When Lin Wei's name was mentioned, Li Lan's numb eyes finally had a subtle change.

Mu Sen caught Li Lan's emotional fluctuations and continued to ask, "The day before the accident at her house, you went back to her house with her, right?" ”

Li Lan didn't seem to want to recall the events of that day at all, and subconsciously closed her eyes.

Seeing Li Lan's changes, Mu Sen pondered for a moment, and simply asked directly again, "What is the reason why you hate Lin Wei?" Envy her family environment is better than yours? Or do you envy her fate smoother and smoother than yours? ”

Everyone thought that Li Lan would still not be able to speak, but they didn't expect that after being silent for half a minute, she actually raised her head to look at Mu Sen and asked coldly, "Do you know the difference between envy and jealousy?" ”

This cold sentence, accompanied by Li Lan's gloomy eyes, made Mu Sen feel cold and shudder. He clearly saw the killing intent in Li Lan's eyes.

That's right, it's killing intent.

Captain Wu, who had been listening on the side, also looked at Mu Sen and Mo Zitong unnaturally at this time. He probably didn't expect that a weak and pitiful girl would have a demonic face after raising her head. It wasn't the difference between beauty and ugliness, it was anger and hatred that made her otherwise plain face distorted and terrifying.

However, such an opening statement will also mean that she will be out with the plate.

Mu Sen looked at Li Lan with an indescribable look and asked softly, "Because of jealousy, you are going to kill her family, right?" Don't you think you're much more terrible and cruel than your father? ”

"Cruel? That's how God has always done to me. From the moment I was born, I meant to be cruel. Li Gang, what cruel and terrible things he has done, can you imagine? What you see is only superficial. And I'm ...... to Lin Wei Actually, I just wanted to kill her, I didn't want to kill her whole family! Li Lan's mood finally had ups and downs, and there were fluctuations. And this sentence just now also means that she has confessed her guilt.

Captain Wu slammed his fist on the table a little uncontrollably, and then pointed at Li Lan angrily and shouted, "You are still so young! Why ruin yourself and others?! Eat one's heart out? That's why you kill someone, right? Lin Wei and her family are usually so good to you, how can you do it, how can you do such a thing?! ”

Seeing that Captain Wu's emotions were uncontrollable, Mu Sen hurriedly dragged him and persuaded in a low voice: "Team Wu, things are like this now. This child did not get to where she is today, and in the same way, it is impossible for you to make her a normal child in one or two sentences. You calm down, or else...... Do you go out for a cigarette first? ”

Mussen felt that nicotine had a powerful effect on himself, and that it was useful for everyone. Unexpectedly, Captain Wu decisively refused: "What kind of cigarette are you smoking!" I'm not going anywhere, I'm going to be here to hear why she's doing this! ”

Mu Sen had no choice but to signal Li Lan to continue. She said that she didn't want to kill Lin Wei's family, which Mu Sen believed. Because judging from the situation of the fire and the corpse, Li Lan may have been able to use ether/ether to stun Lin Wei's family and then kill Lin Wei. As for what happened later, it can probably only be interpreted with helplessness.

Mu Sen listened to Li Lan quietly, talking about her pain, and also about the irreparable mistake she made.

"When I met Lin Wei, it was a chance coincidence. There weren't many people in school who wanted to pay attention to me, and I didn't expect anyone to be friends with me. If Lin Wei hadn't approached me at that time, maybe everything wouldn't have happened now......" Li Lan's eyes had a little sparkle, I don't know...... Will it be tears?