In that abandoned factory that had been riddled with holes over time, the cold wind howled through the broken windows, making a sound like a ghost crying or a wolf howling. The body lay quietly in the corner of the factory, surrounded by a disgusting rotten odor. The deceased was a young woman, wearing a shabby and blood-stained dress, with messy hair covering most of her face, revealing only her wide, frightened eyes, as if she had experienced something extremely terrible during her lifetime.
Soon, Chen Feng rushed to the scene with his assistants. Chen Feng is a well-known expert in solving crimes in the police station. His eyes are sharp and keen, and no clues can escape his eyes. He squatted down and looked at the body carefully, and found a deep strangulation mark on the neck of the deceased. It was initially judged that he had been strangled to death. There were also some strange items scattered around the body: a spanner with blood stains, several pieces of paper filled with unintelligible symbols, and a woman's high-heeled shoe.
While Chen Feng directed his assistants to collect evidence, he began to question the factory manager Lao Li who found the body. Lao Li was a timid old man. His face was pale at the moment, and his voice was trembling as he recounted how he discovered the body. He said that he came to patrol the factory as usual today, but he didn't expect to see this horrific scene in this corner.
After returning to the police station, the forensic doctor quickly performed an autopsy on the body. The autopsy results showed that the deceased died about three days ago. In addition to the fatal injuries to his neck, there were many bruises on his body from being beaten during his lifetime. At the same time, the technical department tested the wrenches collected at the scene and found that the blood stains on them did belong to
