A few minutes later, Gu Song parked the car at the main entrance of the villa area and came to the security room at the door with Qiao Sheng to understand the situation.

According to the person in charge of the property, their villa area was only handed over at the end of last year, and the occupancy rate at this stage is not high, and there are not too many people in and out of the community. Because of the remote location, most owners drive private cars to enter and exit the community, while the owners who walk need to swipe their cards to enter the door, and outsiders need to register at the door to enter the community.

The periphery of the community is all installed with electronic fences, once someone tries to touch or destroy the front detection fence, the high-voltage electronic pulse host will generate an alarm signal, and send the intrusion signal to the security alarm center.

Before and after the incident yesterday, there was no fault in the electronic fence of the community, nor did it send out any alarm signals, which means that the suspect entered and exited directly from the entrance and exit of the community.

The task force meeting started at 8 p.m. last night, and it was at that time that Dr. Li's personal information and home address became known to more people in the group. If the Clownfish Killer's accomplices learned of this information during the meeting and found an opportunity to leak it to their companions, then the approximate time frame for the Clownfish Killer to enter the neighborhood would be between 8 and 9 p.m. (the time the victim died).

However, the investigation results showed that between 8 and 9 p.m. last night, except for two private cars with registered license plate numbers in the property of the community, and several owners who swiped their cards to enter the door, no outsiders entered the community.

Qiao Sheng asked the security guards on duty last night if it was possible that a stranger had swiped the card of the owner of their community to enter the door. The security guard replied that they had seen several owners and that they were indeed the ones who lived in the complex, and that they had not seen strangers behaving suspiciously infiltrating the complex.

Subsequently, Qiao Sheng asked the property to provide the personal information of the owners (including the two owners who drove into the community in their private cars) and asked his subordinates to investigate the social connections between these people and the victims.

After calling his subordinates, Qiao Sheng felt that such an arrangement seemed to be a little inconsiderate, so he asked Gu Song suspiciously, "If the murderer entered the community before eight o'clock, can the scope of the suspect be basically determined?" ”

"This ......" Gu Song pondered the words for a while, and replied seriously: "Before the task force meeting, it should be only me, Xia Shi, and Jiang Wei's four-person team who knew that Li Ting was the suspect who captured Jiang Peiyao and killed Ji Lan. ”

"Hmm......" Qiao Sheng nodded thoughtfully, and asked Gu Song again, "What time did the monitoring of the community break?" ”

"At 8:20 a.m., there was a problem with the surveillance footage, but the technicians arrived at the scene and solved the problem after half past nine. If the murderer got the news through the task force meeting, then he had to formulate a crime plan, destroy the community's surveillance system, and rush to the scene of the crime to commit the crime, and the time was too short. ”

"You have a point, as things stand, it's likely that the killer planned everything before the meeting. Moreover, there were no outsiders entering the community after eight o'clock, and those owners should have nothing to do with this case. So it's likely that the person who leaked the information was among the six of you. ”

"I agree with you."

"And ...... of the six of you," Qiao Sheng looked Gu Song up and down, and continued, "Sure enough, you kid is the most suspicious." ”

"Alas, it's back to me in circles." Gu Song shrugged his shoulders helplessly, but he didn't care about such a result in his heart. He took the initiative to hand over his mobile phone and said generously to Qiao Sheng, "Since you suspect me, then find someone to check my call history, chat information, personal belongings, and activity tracks to see if I have anything suspicious." ”

Qiao Sheng didn't reach out to pick up Gu Song's mobile phone, but snorted coldly and said, "You guy is too cunning, if it were you, he would definitely make everything leakless." ”

"Then there's no way to find out!" Gu Song spread his hands and said, he knew that Qiao Sheng was joking with him. Suddenly, a strange thought flashed through his mind, causing his expression to freeze unnaturally for a few seconds. Qiao Sheng noticed his changes and asked curiously, "Have you thought of anything?" ”

"Huh?" Gu Song was stunned for a moment, and quickly shook his head and said, "It's nothing, it's a matter of family." ”

"Is it......" Qiao Sheng narrowed his eyes, as if he didn't believe Gu Song's words, but he didn't continue to ask. Maybe the person who reported the news was among these six people, but during the crime, they all had alibis, so there must have been someone else who entered the community to commit the crime. The question is, when and how did this murderer enter the community?

Through further investigation, Qiao Sheng obtained a registration list of all outsiders who entered the community yesterday afternoon, including renovation workers, domestic service workers, couriers, food delivery workers, etc., a total of 23 people, whose identity information has yet to be further verified.

To be on the safe side, Qiao Sheng simply asked the property to provide a list of all the owners who had moved in, and asked his subordinates to check the relationship between these people and the victims, and even the relationship between these people and Ji Lan and Jiang Peiyao.

After processing these tasks, it was already past two o'clock in the afternoon. Both of them were hungry, so they found a random restaurant on the way back to the city.

Taking advantage of Qiao Sheng's order, Gu Song excused himself to go to the bathroom, and then found a corner where no one was there and dialed Lin Tianhao of the Criminal Police Brigade of the F Branch.

After waiting for a while, the phone was connected, and Gu Song lowered his voice and said, "Team Lin, can you do me a favor?" ”

"What's the matter, you say."

"Help me look up someone."

"Who?"

Although there was no one around, Gu Song subconsciously blocked his mouth and whispered a person's name. As soon as the words fell, Lin Tianhao asked suspiciously, "Why do you want to investigate him?" What's wrong? ”

"I'm sorry, it's inconvenient for me to say."

"Then why don't you let the people from your city bureau ......" Lin Tianhao was halfway through his words, and suddenly understood something, so he readily agreed, "Okay, no problem, I will help you find out this person." ”

"Thank you then, Team Lin. You must keep this matter a secret for me! ”

"Don't worry, wrap it up with me."

"I'll invite you to drink another day, I'm busy beforehand." Gu Song was about to hang up the phone, but he didn't expect Lin Tianhao to take the initiative to tell him something. "By the way, Gu Song, didn't you and Luo Fan help us catch two thieves some time ago, I'm just telling you that the criminal gang has been eliminated by us."

"Yes, I've been thinking about this for a long time, I'm afraid that the last time I struck a snake and ruined your arrest plan."

"People are caught, you don't have to worry about it. It's just ......," Lin Tianhao paused and said, "There was a gang member, and when we found him, he was already dead. It's a bit of a strange thing, and we're still investigating. ”

"How do people die?"

"It should be an accident, let's talk about the specific situation later."

"Okay, then let's do it first, I'll wait for your news." Gu Song hung up the phone unsatisfied. At that moment, a large strong hand suddenly landed on his shoulder, startling him. He hurriedly turned around and found that Qiao Sheng was looking at him with scrutinizing eyes.

"What are you hiding here?" Qiao Sheng asked coldly, and then his gaze fell on Gu Song's mobile phone.