In the car, the atmosphere was silent and sluggish.

Lin Chen's hand rested on the window, and his fingers knocked on the window unhurriedly, as if he was thinking.

"Assuming that the murderer of the two fires is the same person, then his killing pattern is actually very passive. The deceased must contact Lu Weiwei before the condition is triggered, that is, the murderer is likely to have a list and grasp the dynamic information of these people in real time, maybe it is a phone call, maybe a pinhole camera, once the person on the list makes a call, sends a courier, or makes other attempts to contact Lu Weiwei, the murderer will take action immediately. ”

The police officer breathed a sigh of relief when he heard this, "In this case, there shouldn't be many targets for the murderer." ”

Because a secret is always information that a few people know, if there are a lot of people who know, then it is not called a secret.

But what is the secret that makes the murderer so jealous and unwilling to let Lu Weiwei know?

Lu Weiwei is just a young girl, who can she threaten against? Why didn't the killer kill her? After all, it is much easier to kill a girl than it is to kill an adult male.

"No matter what, the murderer shouldn't be committing another crime in the near future." The police officer sighed in a low voice, "Maybe the people who know the secret, only these two people, I hope there will be no more dead people, the case can't be solved, and the pressure exerted on us from above is very great." ”

Lin Chen looked at him with some surprise: "The deceased died in a dilapidated apartment building this time, there is no clue to understand, what is going on with Xu Zijue's case?" His psychological clinic is located in the downtown area, the building is monitored inside and out, and the fire protection facilities are perfect, how can it be treated as an accident in the end? ”

The officer shook his head with a wry smile, pulled out a pack of cigarettes from his pocket, pulled out one and lit it.

Seeing that he didn't speak, Lin Chen frowned and asked, "I remember that after Xu Zijue's accident, the Internet reported that the police had arrested the suspect, did you let the person go?" ”

"Hmm......" the officer exhaled a puff of smoke and said in a helpless tone, "The evidence is insufficient, and he was released after being detained for a while." ”

Lin Chen felt ridiculous, "Old Zhou, this is not like your style. ”

“…… Even if it's you, I'm afraid you won't be able to take this case. The police officer flicked the cigarette ash and said in a low voice, "If it weren't for the discovery, this case has something in common with Xu Zijue's case, I still can't believe that Xu Zijue's death would have been a careful plan." ”

"What the hell is going on?" Lin Chen asked him.

The other party smiled, "Then I'll tell you from the beginning, I also want to hear your opinion on this matter." ”

He snuffed out his cigarette and closed the windows, the closed compartment insulating the noise of the outdoors.

"The last time Lu Weiwei helped Lanyang Middle School in a lawsuit, Xu Zijue's reputation plummeted, he lost a large number of customers, and many people came to the clinic to find him trouble. On the day he called Lu Weiwei, there was such a person in the clinic-

He rushed into the clinic and scolded Xu Zijue, the two had a physical altercation, he hit Xu Zijue, Xu Zijue also beat him, and then Xu Zijue's assistant ran into the room to dissuade him, and threatened the other party to call security guards if he didn't leave, and the other party left the clinic.

Although the person left, but the house was a mess, the ground was full of tea stains and porcelain pieces, there happened to be a cleaner passing by the corridor, Xu Zijue's assistant called the cleaner, let him come in to clean, but unexpectedly, there were two bottles of detergent The outer packaging was damaged, and during the cleaning process, the detergent was sprinkled all over the room......"

Lin Chen frowned, keenly grasped the key point, and asked, "That cleaner is a suspect?" ”