There are no commercial buildings near the park, and usually no one will come, that is, some young couples will come to date at night. After Xia Ying's preliminary examination, it was found that there was no trauma on the surface of the corpse, but the face was congested, there were bleeding spots under the eyes, and there was vomit on the edge of the mouth.
The autopsy report showed that the time of death of the deceased was between 0:00 and 4:00 in the morning last night. But one thing is very special. The muscles of the lower limbs of the deceased were obviously atrophied. Her soles were smooth and there were no calluses. Xia Ying guessed that it should be because she was paralyzed for a long time and did not walk on the bed. That is, the deceased cannot walk to the park bench by himself. Xia Ying also said that the park was not the first crime scene. The deceased was moved to the park after his death and was placed in a sitting position.
In order to investigate the identity of the deceased, everyone divided their troops. Li Xuekai and Lin Feitong followed the clues of the deceased's coat to find the clothing store. Hu Qian investigated the recent missing persons online, while Xia Ying continued to learn about the situation through the corpse. Xia Ying was the first to get some clues. The deceased was about eighteen years old, but her teeth were worn to a degree of thirty years old. So it's very likely that she ate very rough grains all year round, causing her age-inappropriate tooth wear. Moreover, the deceased's hymen was an old sexual injury, but no evidence related to sexual assault has been found so far.
The test report showed that the deceased had taken a lot of tranquilizers, so there was a lot of vomit in the corner of his mouth. But the face and clothes of the deceased were clean. After killing the deceased, cleaning up the body of the deceased, then putting on new clothes, and putting it in the park, Lin Feitong couldn't help but guess that the murderer Xu had some psychological problems. At this time, a new clue came from Hu Qian. Surveillance showed that there was indeed someone pushing a wheelchair or a stroller through the park that night, but it was difficult for this person to distinguish between men and women. After zooming in on the surveillance, Lin Feitong felt that the person inside was very familiar, and remembered seeing him at the scene that day. There were too many people that day, and Lin Feitong didn't really remember the other person's appearance, but he only remembered that he was wearing a conspicuous hat.
This day, while eating out, Lin Feitong suddenly saw the hat and hurriedly chased after it. But after catching up, I found that it was not the person who appeared at the scene that day. After investigation, the police found that the hat was actually an advertising tool for a powerful aphrodisiac company. Following this clue, the police investigated the casual workers who distributed the flyers, but the results were not satisfactory. Just when everyone was disheartened, that person suddenly appeared at the police station.
The man pulled out a rucksack and claimed to have picked it up in the park. But the police felt that he became more and more suspicious, and then took him to the interrogation room for questioning. Huang Yaocai said that when he saw the girl, she was already dead. He admitted that he usually sleeps under the bridge. It was too cold that day, so he thought about finding a convenience store. When he was passing by the park, it was still dark, so he thought about going to see those loving little couples. Unexpectedly, I saw a girl sitting on a bench motionless, looking quite watery. Huang Yaocai suddenly became lustful, so he approached him and tried to kiss the girl, but unexpectedly the girl was out of breath. Huang Yaocai was taken aback, and when he saw the girl's bag, he became bold again, took the valuable things around the girl and ran away. At the time, he also took a red envelope from the girl's shirt pocket.
Police found clues on the girl's wheelchair, and then found the girl's identity. The girl's name is Xu Qingzi, 19 years old, congenital paralysis of the lower limbs, and mild intellectual disability. She has been cared for by her mother and lives on subsistence allowances. And her father works outside.