Just when the police were waiting to arrest this evil murderer, the murderer suddenly disappeared. The police speculated that he may have smelled something, or maybe his conscience was discovered, and he suddenly changed his mind and became a new person. In addition, the police have another speculation, that is, the suspect was killed by someone "black and black".

Since the suspect did not reappear, the police investigation into this series also entered a period of stagnation. It was not until April 17, 1996, two years later, that the same modus operandi reappeared. It's the same bus station, it's the same small hotel, but the difference is that due to the impact of the previous cases, all the hotels operating in the bus station and near the train station have been registered with the police, and the police have also strengthened patrols in these places.

The suspect's name is Li Daqiang, who has no parents and is an orphan. He originally had a hukou and ID card, but later became a black household for various reasons. In order to survive, he worked as a street boy, as a thief, and as a beggar under a flyover. Xu is the world is difficult and dangerous, and the people's hearts are sinister, this person who humbly survives in the cracks has embarked on a desperate road of breaking the law and committing crimes.

He chose to commit crimes in the middle of the night, using electric shocks, and using electric lights, wires and plugs as his tools for committing crimes.

According to Li Daqiang's confession, after killing the last person on October 20, 1993, he saw the wanted notices pasted on the streets and knew that the police were looking for him. In order to save his life, he chose to work in a factory in the countryside, but because he was too lazy to do it for a long time, he couldn't do any of his jobs for long.

After staying in the countryside for a few years, I couldn't stand it, so I had to go back to the city and start my old job. Now is different from the past, Li Daqiang had already noticed the police patrolling around the hotel before he made the move, he knew that he might be arrested, but he also thought that he might get away with it.

It is reported that Li Daqiang looked calm when he was arrested. Due to the killing of many people in a row, Li Daqiang was sentenced to death, and he was executed in the year he was arrested.

By recalling the old case, Liang Zhijie and Li Fei had a new idea of investigation. They found a burnt electrical wire in the Zhu family's bathroom, and the wire was the same trace of electricity generated on the deceased's body.

"It's a high-powered wire, not like a kid can come up with." Li Fei put away the wire: "According to the latest test report, a small amount of diazepam was detected in the stomach of the deceased, but this medicine is slightly different from the drug components found in the children's bodies. ”

"What's the difference?" Liang Zhijie hasn't read the latest test report, she got up early and interrogated Wu Yuanqiang's ex-wife. During the hour-long questioning, she said nothing about anything other than something related to the case. For the ghost-faced man mentioned by Liang Zhijie, the person behind the scenes, her reaction was very cold. It could be seen that she knew this person, but she was reluctant to mention it. She was protecting the other party, although Liang Zhijie couldn't guess why.

Li Fei did not participate in the interrogation, and he did not know what happened during the interrogation. While inspecting the corners of the Zhu family, he repeated the contents of the test report.

What was found in the two children was Western medicine, and the molecular structure of the medicine was relatively stable. What was found in the body of the deceased was Chinese medicine, and it was purified Chinese medicine. Compared with Western medicine, the molecular structure of this traditional Chinese medicine is extremely unstable, and may even change in a specific environment. The forensic doctor of the Municipal Criminal Police Team not only went to his classmates, teachers, but even went to the professor of Chinese medicine for help, and the professor said several herbs, but none of them coincided with this. Regarding the origin of this herb, Li Fei leaned towards the primeval forest behind Shenlong Village.

"I think this Chinese medicine is the next direction of our investigation." Li Fei deliberately accentuated the nasal voice on the two words of traditional Chinese medicine: "Team Liang, have you noticed that since the case of Zhu Lili, almost every case we have come into contact with is related to this mysterious Chinese herbal medicine, and even Ma Manjie's death may have been affected by this medicine." ”

"It's really related." Liang Zhijie wrote down those cases: "Skin, the third party, Chinese herbal medicine, hallucination, ghost-faced man, the truth is hidden behind these words." We didn't think about it that much at the time of the human skin case, and even the appearance of the human skin lantern we thought was a prank by the murderer. Why? Because we didn't find out the relationship between human skin and Wu Yuanqiang. Now, we know about Wu Yutong and Wu Yutong's skin, and we have the answer to why the human skin lantern appeared outside Wu Yuanqiang's dormitory. The murderer was reminding Wu Yuanqiang that his biological daughter was killed by him. ”

Liang Zhijie equated "skin" with Wu Yuanqiang, then equated Wu Yuanqiang with Wu Yutong, and finally connected Wu Yutong with "skin".

"All victims are third parties, and even if they are not third parties, they are related to third parties." Li Fei said, encircling the three words heavily: "Like the electric shock murder case, I think we are facing a murderer who is also a serial murderer." It's a murder plan against a third party! Julie Lili was the beginning of this whole plan! ”

As soon as the voice fell, Liang Zhijie's phone rang.

The call came from the hospital, and the attending doctor told Liang Zhijie that Jiajia had woken up and was irritated, and asked to see Liang Zhijie by name.

Liang Zhijie didn't dare to delay, and rushed to the central hospital with Li Fei. At the same time, in the community of the central garden, Liu Zhihong opened the basement door with "302" written on it.

The door is an iron gate, and there is a lot of rust on the iron gate. The moment she pushed the door open, a strong musty smell hit her face.

Turning on the light, Liu Zhihong saw the stroller in front of him, and on the stroller was a plastic doll she picked up from the trash can. She walked over to the stroller and took the doll inside into her arms.

There was a sound of footsteps outside the basement door, and Liu Zhihong looked at the door vigilantly.

There was a knock on the door, three times in a row.

Liu Zhihong squinted his eyes and saw that the hidden door was pushed open. The moment their eyes met, her tense nerves relaxed.

"You shouldn't be here!" Liu Zhihong looked at her: "They are investigating the affairs of the Zhu family, Liang Zhijie is not a stupid person, she has long suspected me." At this time, you should stay as far away from me as possible. You know, I don't want to get you involved in these things. ”

"I'm the one who got you involved." The person who came stroked the doll in her arms: "If it weren't for me, you wouldn't have done those things." Zhihong, trust me, I can help you. ”

"Fool, you've already helped me." Liu Zhihong smiled: "The day we first met!" ”

"I didn't do anything for you, even your child, I can't keep it." The person who came bowed his head: "You should blame me." ”