"What's the solution?" Everyone hurriedly asked.

Gu Qingyu opened his mouth and said calmly, "First, repair the signal network and notify the police outside the villa, provided that the signal gate is still usable and has not been completely destroyed." Second, when the aunt from the villa comes back tomorrow, there will be a car when she returns, and we can leave by car, provided that we are all alive tonight. ”

"The first one is almost impossible, the second ......," Wilde paused and did not continue.

Everyone understands that the results of these two methods are not very ideal, and even the first one does not need to ask, the electric gate will definitely not be repaired, since the murderer dares to kill, he will not leave a back road, put the signal electric switch and wait for you to call the police?

As for waiting until tomorrow...... No one can guarantee what will happen at night.

This is the murderer's last chance.

"What about the third?" Li Jin asked directly.

Since he said three methods, the last one is definitely the most effective and reliable.

It's just that she really can't think of any other way.

A mysterious smile appeared on the corner of Gu Qingyu's lips, this smile made him more and more mysterious and dazzling, he opened his lips softly, and his voice sounded as beautiful as a piano, "You cooperate with me to find the murderer and subdue him!" ”

When everyone heard this, their hearts were cold.

Wang Er frowned at him and said what everyone thought in their hearts, "People are dying, who has the kung fu to cooperate with you in investigating the case!" ”

Chen Rufan was too lazy to take care of Gu Qingyu, he felt that this policeman was just an ornament, "Miss Li, where is the signal switch?" If it can be fixed, we can notify the people outside, and maybe we will be saved. ”

"I'll take you." Li Jin glanced at Gu Qingyu and said to everyone.

Gu Qingyu added, "Everyone must be together, and no one is allowed to leave." ”

There was no objection from the crowd.

This is the only way.

Although I knew that most of the signal switches might be damaged, I still had a glimmer of hope in my heart, and when I saw the already miserable total control switch, I couldn't help but feel half cold.

The main line was destroyed in a mess.

All kinds of wire switches have been broken, and some have even melted black.

The most devastating thing is that now not only the network is unusable, but even the electrical circuit has been destroyed.

"Even the circuit?" Wang Er's eyes widened.

"Ruined." Gu Qingyu seemed to have guessed a long time ago, and he seemed to be the most calm at the moment.

"The circuit was fine while we were eating." Lin Zitong's face was full of disbelief.

"It's really the same as the police said, if there is no electricity at night, it is dark, he wants to do it, he wants to kill everyone, what should I do...... We...... What to do? Qin Xiaoyu trembled and hugged Lin Zitong's arm tightly.

Gu Qingyu looked at the destroyed main circuit, it was not smashed, it looked like a ......

"This taste...... It seems to be ......" Li Jin suddenly stepped forward, squatted down, and sniffed carefully.

From Gu Qingyu's point of view, she could only see her long black hair hanging down, her white and tender side face, her very delicate side face, and her small nose moved gently, looking very serious.

She stood up with a calm face, looking at Gu Qingyu, there was a trace of solemnity between her eyebrows, "The explosives made of chemical ingredients directly blew up the circuit." ”

It was the same as Gu Qingyu's guess, however, Li Jin could find that it was a little unexpected for him, and he considered it and spoke, "Can you probably tell the ingredients?" ”

Li Jin glanced at him, then lowered his eyes and looked at the circuit, and quickly determined the ingredients, "Potassium nitrate, sulfur and charcoal, a ratio of 1:2:3, very common explosive ingredients." ”

Gu Qingyu suddenly smiled, his smile was full of sarcasm, and his face became more and more arrogant, "I don't care what you think, now the truth is about to be laid out in front of you, this case has to be investigated if it is not investigated, if you are willing to cooperate with me, just obediently cooperate with me to start looking for the murderer, I will try my best to ensure your safety, if you don't want to cooperate with me, please leave this villa directly, whether it is life or death, I will not send it away." ”

What do you mean by that? If you don't cooperate, you'll be kicked out? Wang Er was instantly furious.

Lin Qian also frowned, "As a righteous policeman, isn't it a bit too much for you to do this?" ”