Judging from the evidence available to the police, the last case is the most valuable at present, and it is also the closest the suspect is the closest to the complete crime.If the four cases of indecent assault by a minor are really the same person, it is clear that the criminal methods of the murderer are constantly improving, and the "prey" he chooses is becoming more and more challenging.

The change in the suspect's criminal methods is also one of the traces expounded in the Locar's law of exchange of matter.If similar and similar characteristics can be observed from the criminal method, combined with the criminal impression left in the victim's mind, the accuracy of determining whether the murderer is the same person will be greatly increased.

In the past two days, Lin Xiu's department soldiers have been divided into two ways, and Meji and Meiji have visited the victims of the other three indecent cases to investigate the impression of the crime left in the victim's mind, while Lin Xiuyi and the flower form went to the crime scene of four indecent cases to experience the changes in criminal methods of criminal suspects.

Lin Xiu did not expect to find any traces of suspects when he arrived at the scene from the beginning, and three of the four cases of indecency occurred in secluded alleys, and one occurred under a railway bridge hole.These places are not closed places, and there is little chance of leaving valuable traces of material things.Even if it is really left, it is a road, and it will not only be a trace of a criminal suspect.Trying to distinguish is impossible.

What Lin Xiuyi wanted to see was that the suspect had any special preference for the choice of location.Because for every criminal suspect, subconsciously follow some common rules for choosing the location of crime.These locations are often familiar to the suspect and considered to be comfortable to execute a criminal plan.In criminology, this is called the principle of minimum effort to commit crime and the principle of criminal comfort.Given that the suspect had three consecutive failures before the fourth crime, Lin Xiuyi believes that the location where the fourth crime occurred must be the suspect's choice after careful consideration.

Lin Xiuyi entered the alley where the suspect was found, and began to explore the surrounding road.He centered on the crime scene and began to walk in the surrounding alleys, carefully observing his surroundings.

“Flower shape, how does it feel to you around here, or why do you think the suspect will choose to be here?”Lin Xiu suddenly asked about the flower shape.

"Police, I don't think it's any good except for the quiet!Yes, it's secluded, and you can't see anyone in broad daylight."The flower answers with impressions.

“Silent?Except for the quiet?”Lin Xiu asked again.

“Then I don’t know!”The flower answered honestly.

Lin Xiu opened the mobile phone and constantly adjusted the navigation around the mobile phone to check the location of the alley at the time of the incident.It is an inconspicuous alley in a building.On both sides of the left and right are built, but it seems that the owner is not at home.Because the mailbox in front of the door is full of all kinds of advertisements.Look at the environment around this street.Since the surrounding area is private residential land, the road is very tortuous, and it is not an easy task to return to the road from here without navigation.

Lin Xiu went to the door of the two houses, saw the advertisement inserted in the mailbox, took it down, and then took it in his hand and looked over.

"Four Valley Sushi, Opening Special Price, New Product Promotion on August 30..."

"Real estate promotion, special real estate in Wenjing District"

"Auspicious day, today's promotion... only one day on September 1st!"

“Housekeeping services...”

“Forbeard to burn the wine house, the sting of the fish ... September 3-5 large guests.”

. .

Lin Xiu patiently read all the ads in his hand, and from time to time took out his mobile phone to search the location of these stores on the map, and finally put back in place, the earliest advertisement was August 30, and the latest was September 6.It was a little strange to him, so he went to another house in the alley, and the newspaper in front of the door was also filled with these little advertisements.Lin Xiu picked up and patiently flipped through these advertisements.In terms of time, it is actually the same as the situation of the previous family.

“Shut up, give me a bag of evidence and bring these ads back!”Lin Xiu finished this sentence, took out the white gloves from his pocket, and then put the advertisement on the doorstep of the second house into the evidence bag.These ads look like no one has been touching for a long time, so there is a thin layer of dust on the upper area.

"You take these things back first, and let the colleagues of the research and research see if there are any fingerprints of the deceased above."I’ll stay on the spot and turn around again!”Lin Xiu a pair of flower-shaped instructions.

“Hello there!“Do you want to leave the car for you?”The flower just left, and turned back and asked.

"No!Go back and give these things to the research as soon as possible, and tell them that they already have my fingerprints on it!”After Lin Xiu left the flower shape, he walked in the direction of pursuing the suspect with the memory of a month ago.With the help of navigation maps, Lin Xiuyi quickly walked out of this residential area, and he slowly came to the place where he was injured.He was in a hurry and didn’t notice that it was a park.The place where he fell was strictly said to be a pond in the park.

Lin Xiuyi found the park manager, brightened his identity, and asked the other party: "Please, is the parking lot here charging?"

“There’s no charge for parking!”The park manager replied.

“Can I ask you if there’s a car in the parking lot for more than a month?”Lin Shuyi quickly asked.

A car for more than a month!Is there a white truck?It is really distressing, even if there is no charge, you can't use public parking space so much, and now people really ...” complained about Lin Xiu in the direction.

“Can you take me to see?”Lin Xiu asked excitedly.

“Of course, please come with me!”Managers are enthusiastic.

At this moment, Lin Xiu's mobile phone suddenly rang!

“We have just left the home of the third victim.According to the description of the victim, the suspect was a very strong man, very fierce, and threw her to the ground as soon as he came up...” The phone call came from Meiji, and she anxiously introduced Lin Xiuyi to the impression she had received from the third victim on the phone.

Lin Xiu first said apologizing to the enthusiastic administrator, and then listened carefully to the report of Meiji on the phone.After listening to the phone, Lin Xiu's hope of just gas in his heart was once again extinguished.According to Meiji's description, the suspect has changed too much, and it does not look like a person at all.