If you are asked to deliver food, you will attract suspects everywhere

Professor Song pressed the remote control.

Simultaneously point the laser pointer at the newly appeared photo,

The photo shows a fork in the road shaded by trees.

"This fork in the road is less than 200 meters away from the place where the two separated. We did not notice this place at the time."

"Later, when I was visiting the surrounding area, I accidentally overheard a nearby villager say that before the incident that night, someone had seen a black car parked here, and then the car disappeared!"

"This matter attracted our attention because according to our investigation, the suspect who committed murder and fled abroad also had a black car in his name. That car was a gift from his father when the suspect was in college."

"Later, I found a photo of the suspect's vehicle and asked the witness to identify it. The other party confirmed that the two vehicles were the same vehicle!"

Speaking of which,

Professor Song said with a serious face:

"If the suspect couldn't get out of the car and return to the city, he would indeed need to walk for more than forty minutes, but if he was driving a vehicle, this distance would not take ten minutes at all, and the extra thirty minutes would be enough He retraced his steps and committed murder against victim 'No. 1'."

As soon as this word comes out,

The policemen in the conference room started talking quietly.

The young policeman who stood up spoke again:

"Director Song, the suspect who fled abroad did have enough time to kill. However, since you think the other person is the murderer, what is his motive for committing the crime and why did he kill the 'No. 1' victim?"

Professor Song narrowed his eyes.

Then he pressed the remote control in his hand and said:

"because this!"

The policemen below all looked at the projection screen.

I saw a new photo displayed above.

In the photo is a letter,

Judging from the content of the letter,

This is supposed to be a love letter. "This is a love letter he wrote to victim 'No. 1' that I later found among another young man's belongings."

Professor Song said slowly,

Point the laser pointer at the lower right corner of the paper and say:

"Look here, there is a line of small words. After confirmation by a handwriting expert, this is the handwriting of victim No. 1, and it is also the reply given by the other party to the young man."

Everyone's eyes were now focused on that line of small characters,

All I saw was "Okay, I agree."

"It can be seen from this answer that victim 'No. 1' agreed to date the young man, which was the reason why the absconding suspect committed the murder."

At this time,

The cold policeman who stood up said:

"Are you saying that the reason for the serial murderer's first murder was a love killing? It was because the girl was with a competitor but rejected him, so he got angry and killed the girl, and even later killed the competitor to escape. Go abroad.”

Professor Song nodded gently and said:

"I have investigated the suspect's life experience. He comes from a single-parent family. Although the family is very wealthy, his father has always lacked discipline and care for him because of his work."

"So the suspect has developed a withdrawn character since he was a child, and he also lacks love deep down in his heart. Moreover, according to the suspect's former classmates, the suspect is still an extremely paranoid and selfish person."

"The suspect longed for the love of victim No. 1. He was paranoid that victim No. 1 could only belong to him. When he learned that the girl was with his rival, his abnormal psychology caused him to collapse. Thus committing a crazy crime!" (End of chapter)