crime profiler in the dark

Bai Haolin thought for a while, and made a suggestion to Sergeant Zhu:

"Sergeant Zhu, there are many suspects, why don't we try the method of 'please enter the urn'?"

"How do you say it?" Sergeant Zhu only has four policemen under his command, and Yi Yun Zhaohe Island's garrison policemen are no more than eight people. In the open, the enemy is in the dark. If you want to catch the suspect among so many people, it will not be easy to do it in a short while.

"We acted out a scene: when we interviewed the suspects, we told them that we found a fingerprint on the murder weapon, and asked them to voluntarily provide their fingerprints for comparison to clear the suspicion." Bai Haolin said.

"You mean, what you don't want to provide is the murderer?"

"Not necessarily, some people are unwilling to provide it out of the protection of their privacy, so we have to let it out at the same time. Tomorrow, Weiyang Island will be completely blocked. All ships and planes need to report to the police before leaving the island."

"Tomorrow? Does this imply that the murderer can only escape tonight?" Sergeant Zhu has already guessed eight or nine points.

Bai Haolin nodded: "We don't have enough manpower, so we will ban all private jets before tonight, leaving only one port for free entry and exit."

"Just like a murderer, drive the frightened mouse to the only exit." Sergeant Zhu thinks this method is feasible.

"Judging from the scene of Zhang Jie's murder, the murderer was violent, impulsive, and hindered by control. Even if his intuition told him that it might be a trap, he would take a chance and sneak into the place we prepared for him with a glimmer of hope." cage."

"Okay, I'll explain it to you." Sergeant Zhu took out his mobile phone and called his subordinates.

It is not difficult to catch the murderer who killed Zhang Jie. Unlike the murderer who killed the other six victims, he was impatient and restless. Such personality traits would hasten his own demise.On the contrary, the really tricky thing is how to find out as soon as possible the serial killer who secretly killed six people in Weiyang Island for four years.

Bai Haolin's intuition told him that Jiang Xingcheng was the key to solving the case!Judging from his attitude when they looked for him last time, he probably knows something, but this person is dying, and there is nothing to threaten him, but his nurse Xiao Wang showed verbal and physical expressions during the conversation with them conflict, maybe he is a good entry point.

Thinking of this, Bai Haolin walked towards Jiang's mansion. This time, he told the housekeeper, Ms. Li, that he wanted to see Xiao Wang again. Although Ms. Li showed a surprised expression, she didn't say anything. Maybe her job had made her used to it. No matter why, after bringing Bai Haolin to Xiao Wang's residence, she closed the door and went out.