"Sister, the trunk is finished, I'll go up and take a look. Pen, fun, pavilion www. biquge。 info "Among the four people, Xiao Jiao is fat and plump, and he also wears a pair of hip-hugging leggings, and he has a hard time walking; Lao Xian's eyesight is not good; Zhang Mengqi is also the boss of these people, and only Zhang Mengjiao is the most suitable job for climbing trees, so Zhang Mengjiao volunteered.

Fortunately, the tree is not tall, and the diameter of the trunk is only about 30 centimeters, so it is easy to climb.

Since the climb was not difficult, I searched the trunk all the way to find the scratches left by the spikes, and finally stopped at the place where the scratches were most dense.

When Zhang Mengjiao looked up at the scene of the crime, the scene in front of her suddenly understood the magic of this tree. In this place where Zhang Mengjiao squatted, she could see all the scenes of the entire crime scene. Although curtains were installed in the deceased's bedroom and bathroom, there were still quite a few gaps, and because the floor where the deceased was located was relatively low, according to the current parallel distance calculation, it was just three and a half floors, and the height difference was four or five meters.

At night, if the lights are turned on indoors, the deceased can be seen clearly when he sleeps and goes to the toilet, and it can be said that all his privacy is exposed.

Zhang Mengjiao glanced down at the location of the tree roots directly below, which was where the condom packaging was most concentrated.

"It's possible that the suspect was the only one who came here, so it's possible that the condom under the tree was left by the suspect. So many condoms are not used when having sex with others, will the suspect often peep at the deceased on this tree, and then use the condom here **** A bold idea came into being in Zhang Mengjiao's mind.

"Xiao Jiao, do you see if there are any used condoms on the ground?" Zhang Mengjiao lowered her head and shouted.

Xiao Jiao heard Zhang Mengjiao's call, got up and patted the dust on his buttocks, and walked towards the bag slowly.

After careful inspection, he gave an accurate reply: "No, all empty packaging." ”

"Did the suspect take all the condoms he used? It seems that this person is not simple. Zhang Mengjiao squatted on the branch and pinched her chin and pondered.

"What's wrong, Mengjiao?" Zhang Mengqi looked up and asked.

Zhang Mengjiao came back to her senses from her thoughts and described everything she saw to everyone present.

"Well, it's very likely that you're talking about it, judging by the fact that there are so many condom bags under the tree and a large number of climbing marks on the trunk, it is possible that the suspect was a long-term peeping on the deceased." Zhang Mengqi nodded and said.

"If this is the case, then the suspect's motive for committing the crime should be to focus on sex, but we have not found any signs of forced sexual assault by the deceased! If the suspect is a long-term peeping on the deceased, and is here***, then he should be more inclined to rape and murder when committing the crime. Lao Xian was a little puzzled.

"As for the motive of the crime, we are not easy to explain for the time being, but according to my experience over the years, some criminals will have a change of motive in the course of committing a crime. Take this case as an example, do you think about it, will there be such a situation, the suspect himself wanted to rape the deceased, but in the process of committing the crime, he accidentally killed him, so that the suspect lost the desire to rape, because the purpose of the rape did not succeed, and the body was dismembered in anger? Zhang Mengqi analyzed a reason.

"I can't rule it out!" The question in Lao Xian's heart seems to have a perfect answer.

"The suspect must have been here more than once, and based on my observation of the barbed wire, the suspect only crossed the fence once on the day of the crime. So many of his previous peeps had come down the mountain, not over the neighborhood. The slope of the mountain is relatively large, so in order to prevent the soles of the feet from slipping, it is safest to wear spiked shoes. Zhang Mengqi followed the spike imprints left at the scene and made a scientific and reasonable inference.

"Now the suspect is a little clearer, male, 1.75 meters tall, with a history of peeping at the deceased." Xiao Jiao made a concluding speech on the side.

"But even if you have so much mastery, there is nothing substantial to help solve the case." Xiao Jiao sat on the stone, took off his shoes, and knocked the fine sand in the shoes.

"Mengjiao, you collect all the condom packages under the tree and see if you can process the fingerprints."

"Understood!"

"Xiao Jiao, provide the outer packaging of these condoms to the criminal police team, and let them check where the manufacturers of these condoms are and how many supply points we have here."

"Okay" Xiao Jiao finished speaking, took out his mobile phone, pointed it at the wrapping paper, took a clear photo and sent it.

After doing all this, Zhang Mengqi and several people returned to the department directly.

At present, there are only two clues that can be investigated, one is to investigate the source of the condom, and the other is the fingerprints on the condom packaging.

If these two lines are broken, then there are no clues in this case so far.

In order to ensure that the fingerprints on the more than 100 packaging bags are not flawed, after a night of hard work, a cruel reality that has to be accepted is in front of us, and all condom packaging bags have no fingerprints.

In desperation, I could only wait for another clue to be investigated with apprehension.

At noon the next day, just after lunch, the sound of Xiao Jiao's motorcycle came from outside the yard.

"How's it going? Is there a result? Zhang Mengqi simply wiped the oil stains on the corner of her mouth with a napkin and asked anxiously.

"I found out that this brand of condom is not sold on the market."

"Really?" Hearing the news, Zhang Mengjiao was excited. If it is a mass circulation product on the market, it is relatively difficult to check, but if it can only be obtained through special channels, it is very targeted.

"Don't get too excited, listen to me first." Xiao Jiao said half a sentence very angrily, leaving half a sentence.

"According to the investigation, these condoms are all free condoms purchased by our village family planning department. There are many in the warehouses of various family planning departments, and many of them are sent out. ”

"It's like I didn't say anything. Send so much, where to check? Zhang Mengjiao was like a deflated ball, slumped on the chair.

"There is another piece of news, which is very strange, but I don't know if it has anything to do with our case." Xiao Jiao made a 180-degree turn.

"What's the news?" Zhang Mengjiao seemed to grasp a life-saving straw.

"During the visit, a member of the criminal police team received a report from the masses that at about 3 o'clock in the morning yesterday, a man snatched a scavenger's padded jacket less than a kilometer south of the community. According to the scavengers, the man was soaking wet at the time, his hair was frozen and shivering. ”

"Has the criminal police team investigated this clue in depth?"

"After investigating, due to the dark sky, the scavengers didn't notice what the other party looked like at all."

"This happened at the time of the crime...... "Zhang Mengqi muttered to herself.

"How could there be such a coincidence?" Zhang Mengqi shook her head as she spoke.

"Mengqi......" Xiao Jiao shouted tentatively.

Zhang Mengqi raised his head and said, "I don't believe this is a coincidence, so this line must be investigated." ”

"Good!" Zhang Mengjiao, Xiao Jiao, and Lao Xian spoke in unison.

"If he is a suspect, there is only one explanation, he was stained with blood in the process of committing the crime, and in order not to attract attention, he chose to wash the blood stains on his clothes somewhere, because he was wet all over, and because of the cold weather, he did this." Zhang Mengqi began to speculate about the reason.

"Quite possibly."

"Xiao Jiao, do you know where the scavengers are?" Zhang Mengqi asked.

"yes, I know."

"Okay, you lead the way, let's go to the scene and have a look."

After saying that, the four of us got into the survey vehicle and quickly found the place where the scavengers lived.

It is a deserted path, the path runs east-west, the entrance is on the west side of the path, the east side is a dead end, on both sides of the path are some half-demolished houses, the scavengers have built a makeshift shack against a crumbling floor slab to protect from the cold.

"Spike prints!" In the past two days, Zhang Mengjiao has been overwhelmed by several rows of irregular marks at the scene of the crime, this kind of shoe prints are like scanned images, stored in the brain, Zhang Mengjiao just got out of the car, attracted by this kind of shoe prints on the ground, and shouted out with a red face.

Zhang Mengqi walked to a string of shoe prints, leaned down and took a closer look: "It seems that this person who snatched the padded jacket is really a suspect." ”