Guo Yue drove Han Cheng and Yu Shan to Li Ying's house.
Li Ying is a good friend of Ning Xiao. They were both accountants at Haifeng Textile Factory.
Speaking of Ning Xiao's death, Li Ying still feels very sad, "Hey! I didn't expect that such a good person as Ning Xiao would die so miserably in the end. It's so pitiful! Comrade police, you must catch the murderer. Let Ning Xiao’s spirit in heaven rest in peace!"
"Aunt Li! We came to you because we want you to provide more clues so that we can find the murderer as soon as possible!" Han Cheng nodded and said.
"Well, just ask whatever you want to know. As long as I can find out who killed Ning Xiao, I don't care even if it means risking my life!" Li Ying nodded.
"Aunt Li, do you still remember which bank you withdrew the 30,000 yuan in cash from on the day Ning Xiao was murdered?"
"Remember! There is a postal bank near our factory. We always go to that bank every time we withdraw money!"
"You guys?" Han Cheng was stunned for a moment. He didn't expect to gain anything new in Li Ying.
"Did you go with Ning Xiao to withdraw the money that day?"
"Yes, every time we go to the bank to withdraw money, we go together!"
"Then what time in the morning will it be after you withdraw the money?"
"It should be around nine o'clock! I remember when we were withdrawing money, the electronic wall clock on the wall of the bank said the time was nine o'clock. Then we only stayed in the bank for less than ten minutes!"
"After withdrawing the money, you didn't go back with Ning Xiao?"
"No, after withdrawing the money that day, I was going to take the money back to the factory, but I was in a hurry so I left first. I asked Ning Xiao to take the money home first, and I planned to go to her the next day. The family takes the money and goes to the factory to pay the workers! Who would have thought..."
Li Ying sighed.
Han Cheng frowned deeply.
Ning Xiao took the money after nine o'clock, but was killed by the hammer maniac around ten o'clock.
It was obvious that the Hammer Maniac should have followed Ning Xiao all the way from the bank to his home.
"After you came out of the bank, did you see anyone following you?" Han Cheng then asked.
"It's been so long, I can't remember it!"
"Aunt Li, think about it carefully, this is very important. I suspect that the murderer has already targeted you in the bank!"
After hearing what Han Cheng said, not only Li Ying was surprised, but also Guo Yue and Yu Shan!
"You mean that hammer maniac was eyeing the 30,000 yuan when we were withdrawing the money? Then if the money was in my hands, wouldn't I be the one who was killed?"
Li Ying looked horrified and felt a chill on her back!
"According to my inference, this possibility is very high. The murderer came here for the 30,000 yuan! That's why I want Aunt Li to recall carefully. Is there anyone who was specially dressed or looked special at that time? Appear around you!"
"Let me think about it!"
Li Ying closed her eyes and tried to recall the scene that day.
After a while, she opened her eyes and said, "It's been so long, I really can't remember it!"
Li Ying looked guilty.
She wanted to help Han Cheng, but more than twenty years had passed and she really couldn't remember.
Han Cheng knew that Li Ying had tried his best and did not force it. After all, it had been too long and it was normal for Li Ying to not be able to remember.
"I have a way to try!" Yu Shan suddenly said.
"What can I do?" Han Cheng heard this and looked at Yu Shan.
Yu Shan adjusted her gold-rimmed glasses, "I want to awaken Aunt Li's memory through hypnosis. I wonder if Aunt Li would be willing to cooperate?"
Hypnosis is also a technique that Yu Shan is good at as a psychology expert.
"As long as I can help Ning Xiao and you solve the case, I am willing to cooperate!" Li Ying immediately expressed her stance.
Then, Yu Shan hypnotized Li Ying in Li Ying's bedroom.
Han Cheng and Guo Yue were waiting for the results of Yu Shan's hypnosis in the living room.
About two hours later, Yu Shan came out of the bedroom.
"How's it going? Expert Yu! Did Li Ying remember anything?" Guo Yue stood up and asked impatiently.
Yu Shan nodded, "She remembered something, saying that a tall man in uniform appeared near the bank, and he seemed to be lame when walking!"
"Did you tell me what kind of uniform you are wearing?" Han Cheng asked.
"She said it looked a bit like the uniforms worn by workers at the Water and Electricity Bureau who read water and electricity meters!"
It is basically consistent with Han Cheng's previous guess about the murderer.
As expected, the murderer was disguised as a worker in some industry. He first gained Ning Xiao's trust and then entered the house to kill and rob people.
Because the murderer was tall and powerful, he attacked Ning Xiao from behind.
At that time, Ning Xiao might have fainted before she could call for help after being hit with a hammer by the murderer.
Therefore, even if there were people in the dormitory building at the time, no one was aware that a murder was taking place.
"Did she see clearly what the murderer looked like?" Han Cheng then asked Yu Shan.
"She couldn't remember what that person looked like. She only remembered that he had a short haircut!"
After listening to Yu Shan's words, Han Cheng fell into deep thought.
A desperado has a short haircut, which shows that he pays more attention to his appearance. It seems that his life on the run should not be embarrassing, and he may even live a comfortable life.
After questioning Li Ying, Han Cheng and Yu Shan returned to the Yinshi Police Station to re-check the photos and video materials left behind by the investigation.
Then he took a plane back to Nanshi.
Although Han Cheng and Yu Shan came to the silver market this time, they did not find out the identity of the murderer.
But it's not all without gain.
After they returned to the backlog team, they added a few messages to the blackboard where the Hammer Crazy's personal information was written.
Leave a short position.
He likes to break into houses and rob houses by pretending to be a worker in a certain industry.
Specially select rich "fat sheep" to attack.
.........
At present, although Han Cheng and the others have found a lot of information about the murderous maniac, some key information, such as appearance, DNA, fingerprints, etc., have not been found.
Without key information, it is not easy to find the hammer-headed demon lurking among the more than one billion people in the Dragon Kingdom!
In order to find more clues about the Hammer Demon, Han Cheng once again studied more than fifty cases committed by the Hammer Demon.
Then he discovered that there were many doubts about one of the tragic cases in which a wealthy businessman's family was wiped out by a hammer demon.
According to the records in the file.
This case took place in the coastal city of Pau.
The murdered wealthy businessman's name was Cao Jing, the boss of a local pharmaceutical company.
He bought a mountain on the outskirts of Pau and built a large villa on the hillside.
On the night of the incident, his parents, wife, three teenage children, nanny, driver, and two security guards, including himself, were all beaten to death by the hammer maniac one by one. No one survived.
The reason why Han Cheng felt that this case was suspicious.
It's because there were a lot of people killed in this case, eight adults alone.
Even though the hammer maniac was strong and strong, he killed all eleven people in one breath, but he was unscathed and did not have a fierce fight with the victim.
Except for his shoe prints, no other blood, skin tissue, hair, etc. were left at the crime scene.
This is unusual.
Han Cheng decided to go to Bo City to investigate the case again.
