According to the judgment of forensic doctor Lao Li, the lawn should be the scene of the murderer's body dumping, that is, the second scene. The first scene was supposed to be in a confined environment, and there was a high concentration of carbon monoxide gas, which made the case even more complicated.

It was just a naked female corpse, and there were no belongings of the deceased near the corpse, even the deceased's clothes, shoes, hats, wallets, and mobile phones, all of which disappeared, leaving no direct evidence.

Fortunately, the deceased was not disfigured, and the public security bureau left a photo on the local resident ID card, and by comparing the photos, the identity of the deceased can be found.

However, we searched for most of the day in the public security bureau system, but there was no result. This led me to the idea that the deceased was most likely an out-of-towner.

There was no way, so we contacted the higher-level public security department overnight, hoping to find clues from people from other places. If it still doesn't work, you can only publish a missing person notice, or even go door-to-door.

"Let's go, you guys go to a place with me first." Zheng Ming thought about it, and he tried to take a shortcut.

Chen Chunyan didn't know why: "Where to go?" ”

"Detention center." Zheng Ming said.

We came to the detention center and asked to see Pan Xiang. Because of the homicide case, the detention center personnel immediately took Pan Xiang out.

Pan Xiang couldn't sleep either, but when he saw Zheng Ming, he was still puzzled: "I'm waiting for the law to pronounce my sentence, Officer Zheng, what else do you want?" ”

"Three hours ago, another woman was poisoned and died. She was also knocked unconscious first, and then poisoned to death, and the cause of death was similar to Sun Xiaoli. Zheng Ming stared at Pan Xiang and said.

Pan Xiang was stunned for a moment, and then said with a smile: "Officer Zheng, what do you mean by that?" Do you suspect I did it? ”

Zheng Ming asked straightforwardly, "I want to ask if you have any accomplices?" ”

"Accomplices? Sun Xiaoli and I have a personal grudge, what do we want to do through our accomplices? Pan Xiang asked rhetorically.

"If there is, you'd better say it, so that you can make meritorious contributions and reduce the punishment." Zheng Ming said.

Pan Xiang shook his head and said, "No one wants to die, if there is such an opportunity, I will definitely seize it." Unfortunately, I have no accomplices, and no one wants to be my accomplices. ”

Zheng Ming knew in his heart that the murderer was just imitating Pan Xiang to kill people, making the people panic, so as to put enough pressure on the police.

Coming out of the detention center, the cold wind blowing in our faces made us more sober, and now it is urgent to find out the exact identity of the deceased.

"It's too inefficient for us to look for it this way, unless someone can take the initiative to report the crime." Chen Chunyan said with a yawn.

As soon as her words fell, the deputy captain Wang Dalong called, and the news provided lifted the spirits of the two.

"Deputy Wang, we haven't made progress yet, it's really not good, we have to wait for dawn." Zheng Ming glanced at his watch and said.

Wang Dalong said: "You go to the night bar on Zhongshan North Road and ask, maybe you can find something." ”

During their overnight investigation, someone recognized the identity of the deceased, who was said to be the escort girl of the "Night Bar", named Jiang Hui.

We went straight to the "Night Bar", and at four o'clock in the morning, there were very few people in the bar.

They showed their documents and named Jiang Hui. The bar owner told them: "Jiang Hui left at 11 o'clock, you can call her mobile phone." ”

"What is her cell phone number, do you know where she lives?" Chen Chunyan asked.