Miss Qiao, are you all right?

"Qin Fayi, I asked you if you want to apply Dieda wine. Why are you blushing?" After a moment of silence in the office, Qiao Shiyi looked at Qin Qianshu who was blushing to the neck, and couldn't help but speak.

"Ah? Dieda wine? Oh... good!" Qin Qianshu came back to his senses and nodded awkwardly.

As he spoke, he was about to take the Dieda wine from Qiao Shiyi's hand, but Qiao Shiyi avoided it.

"It's inconvenient for you to bend down while wearing a skirt. Let me wipe it for you. Don't move!" After saying that, Qiao Shiyi reached out and pushed Qin Qianshu's skirt up. Seeing the redness and swelling on her knee, she couldn't help frowning .

Poured a little Dieda wine and rubbed it in the palm of his hand, then covered Qin Qianshu's injured knee, and rubbed it gently for her.

At first, there was a slight tingling pain, Qin Qianshu couldn't help humming a few times, and Qiao Shiyi quickly eased the pressure on her hand again.

"This needs to be rubbed to disperse the blood, and the pain has to be endured." Qiao Shiyi's mouth was still soft-hearted.

"Officer Qiao?" Qin Qianshu felt the warmth from her knees, reaching directly to her heart.

"What's wrong?" Qiao Shiyi stopped what she was doing, and raised her head to look at Qin Qianshu.

"It's nothing, thank you!" Qin Qianshu smiled and shook her head.

"You're welcome, remember to watch the road next time you walk!" After finishing speaking, Qiao Shiyi put the Dieda wine on Qin Qianshu's desk, picked up the autopsy report and began to look through it.

Qin Qianshu stood up and tidied up the skirt, then walked to Qiao Shiyi's side: "How is it? Did you find anything?"

"Judging from the degree of decomposition of the corpses of the three deceased, they were all killed in the past few days, their hair was shaved, and then dismembered. This proves that the murderer has an almost perverted obsession with women's hair. After these women, they couldn't satisfy the perverted psychological desire of the murderer, so he divided the corpses irregularly in order to seek temporary satisfaction in his heart."

"That is to say, if you find the hair of these dead people, you will know who the murderer is?" Qin Qianshu frowned and looked at Qiao Shiyi.

"Not necessarily! Although the murderer has a certain degree of obsession with hair, he will not keep the hair around, because he may not have a good reason to explain to the people around him where the hair came from and what it is used for. .Now, we have to find that beggar who often goes to the park!" Qiao Shiyi put down the autopsy report and turned to meet Qin Qianshu's eyes.

"Then do you think that beggar is the murderer?"

"No!" Qiao Shiyi replied without hesitation, which surprised Qin Qianshu.

"Then why are you calling for him?"

"Because he may have seen the murderer!"

"You mean, he was at the scene when the murderer committed the crime, so he didn't go to the park after that?"

"That's right, that beggar goes to the park to beg every day, and sleeps next to the garbage pile behind the park at night. When the murderer committed the crime, he must have accidentally seen it. That's why he was so scared that he didn't dare to go to the park again! "

Speaking of this, Qiao Shiyi's cell phone rang suddenly, and it was Long Boyan calling.

"Hello? Boyan, have you found someone?"

"Captain, I found it, but this old man is very stubborn, and he refuses to go back to the police station with us no matter what, do you think you want to come over?"

"Okay, send me the address, and I'll be right over!" After saying that, Qiao Shiyi hung up the phone.

"Have you found someone?" Seeing Qiao Shiyi packing things in a hurry, Qin Qianshu knew that someone might have been found.

"Well, but he refused to come to the police station, so I had to go." Qiao Shiyi opened the door of Qin Qianshu's office and was about to leave, but was stopped by Qin Qianshu.

"Officer Joe! Shall I go with you?"

Qiao Shiyi turned her head and glanced at Qin Qianshu, then turned around: "Let's go!"

Qin Qianshu got the permission, immediately took her bag and followed Qiao Shiyi into the car.

Arriving at the address given by Long Boyan, Qiao Shiyi saw that Xiao Xiao and Su Cheng were already there, but Long Boyan was nowhere to be seen.

"Captain, are you here?" Xiao Xiao saw Qiao Shiyi's car and hurried forward.

"Where did Boyan go? Where's the beggar?" Qiao Shiyi asked Long Boyan where he was going as soon as he got off the car.

"The beggar was sick and was lying in the back of the broken house. No matter how much Boyan asked him, he didn't say a word. He only yelled that he was hungry. Boyan had no choice but to buy him food!"

"Really? I'm sick, I'll go and see! Doctor Qin Fa, come too and see if he's really sick!" With that said, Qiao Shiyi walked towards the broken house.

"Okay!" After saying that, Qin Qianshu also followed Qiao Shiyi into the broken house.

As soon as they entered the room, Qiao Shiyi and Qin Qianshu smelled a smell of urine, suppressed the discomfort in their hearts forcibly, walked inside, and saw a person lying on a broken mat surrounded by moldy Garbage, emitting bursts of rancid smell.

"Hello, we are the police. I heard that you refused to go to the police station, so we came here. Can you answer a few questions for me?" Qiao Shiyi tried to get closer to see what happened to this man.

"Hungry, I'm so hungry, so hungry~" The beggar lay down facing the wall, moaning, and didn't pay attention to Qiao Shiyi's question.

"Qin Qianshu stepped forward to take a look, then shook his head at Qiao Shiyi: "He's not sick, it's just that he hasn't eaten for a long time, and he's just a little exhausted! "

"Here we come, food is here!" Long Boyan came in from the outside at this time, holding a delicious lunch box in his hand.

As soon as the beggar smelled the aroma of the rice, he didn't know where the strength came from. He sat up and crawled to Long Boyan's feet, grabbed the boxed lunch, and ate it with his hands without taking the chopsticks.

"Eat slowly, if you don't have enough, go buy it again!" Qin Qianshu unscrewed the mineral water and handed it to the beggar who was eating.

Unexpectedly, the beggar threw down the rice and hid in the corner of the wall in horror, curling up into a ball.

"Don't... I didn't see anything, don't kill me! Don't kill me!"

Hearing this, Qiao Shiyi frowned, stepped forward and squatted down gently, and looked at him: "We are the police, tell me, who is going to kill you?"

"Don't, don't kill me! Don't..."

Looking at the beggar's reaction, Qiao Shiyi knew that he had guessed correctly. He must have seen the murderer kill and was stimulated, which made him mentally disturbed.

"Tell us who he is, and we'll catch him for you. Don't be afraid, huh?" Qin Qianshu also squatted down and handed the boxed lunch to him again.

The beggar swallowed when he saw the food, then looked at Qin Qianshu and Qiao Shiyi, and took the food: "Park, big nose..."

After saying these few words, the beggar started to gobble it up and ate up the box lunch.

"Boyan, buy him some more food and see if he can find his family members. If not, send him to a nursing home!" We can't let him wander outside like this. Winter is coming, and he will freeze to death.

Qiao Shiyi stood up, and after saying these few words, she turned around and left the dilapidated house.

Qin Qianshu followed Qiao Shiyi out and saw that she was thinking, so she didn't disturb her, but followed her silently.

Qiao Shiyi came to the side of the car, thinking over and over what the beggar said just now, the park, the big nose, is this "big nose" a nickname or an external feature?

"What are you thinking about?" Seeing Qiao Shiyi's wrinkled head more and more tightly, Qin Qianshu felt a little distressed.

"I'm going to the park again, do you want to go?" Qiao Shiyi thought, or go directly to the park to see if she can find anything.

"Wherever you are going, I will go there!" After saying that, Qin Qianshu got into the car first.

After hearing Qin Qianshu's words, Qiao Shiyi didn't recover for a moment, and followed in the car in a daze.

Coming to the park again, after Qiao Shiyi got off the car, she didn't go to the person in charge, but went directly to the monitoring room after saying hello, because it was the rest time and there was no one in the monitoring room.

Qiao Shiyi looked around the monitoring room, it was full of machinery and equipment, except for two chairs.

Qin Qianshu sat on a chair and looked through the surveillance records, "Officer Qiao, do you think this tree stump trash can is a bit strange?"

Qiao Shiyi stepped forward, leaned down to look at the surveillance screen that Qin Qianshu found out, Qiao Shiyi frowned upon seeing it.

The trash can was sealed with cement.

"What are you doing?"

At this time, a man's voice came from outside the door. Qiao Shiyi and Qin Qianshu turned around together. It was the thin man who said he often saw beggars in the morning.

"We met in the morning, and we are here to investigate the case!" Qin Qianshu turned around and said to the man.

"Is that so? Then you continue to investigate!" After speaking, the man turned around and was about to leave, but was stopped by Qiao Shiyi.

"Wait a minute, sir!"

"Is there anything else?" The man turned his head and asked Qiao Shiyi impatiently.

"I want to thank you for the clues you provided us in the morning. May I ask your name, sir?" Qiao Shiyi said half and left the other half, making the man in front of him look terrified.

"What do you ask this for?"

"Our police have preliminarily confirmed the suspect's whereabouts, all thanks to the clues you provided this morning, and would like to present you with a good citizen award."

"No need..." The man was about to leave, but his colleague suddenly walked over.

"Da Binzi, it's a bit too modest for you to refuse such a good deed!"

As he spoke, he patted him on the shoulder, and then left cheerfully.

Qiao Shiyi glanced at the man, then smiled.

"Qin Fayi, didn't we find a tree stump trash can just now? Find someone to pry open that trash can to see if there is what we are looking for!"

"Wait, you can't destroy public property!" Hearing Qiao Shiyi pry open the trash can, the man named Da Binzi suddenly lost his composure.

"Why, there are your things in there?" Qiao Shiyi looked at the man calmly, and said word by word.

"Of course not! I just warned you that if you break something, you will lose money!"

"It's okay, the director said that as long as we can solve the case, we can do anything!"

"That's it..." The man couldn't find anything to say, so he turned and left.

Qiao Shiyi really asked someone to pry open the trash can, and found a lot of hair inside, and there were several different colors, flaxen, coffee, and light brown.

"Huh~ Why are there so many hairs here? It's disgusting!" The staff member who was called by Qiao Shiyi to help couldn't help saying in disgust when he saw so many hairs.

"Thank you for your hard work, you helped us a lot!"

"It's not hard, it's not hard, come to me if you have something to do!" How can you feel hard when you have money?

Qiao Shiyi put on gloves, put the hair into a plastic bag, and asked Qin Qianshu to take it back for testing to see if it belonged to the deceased.

"Qin Fayi, please excuse me!"

"Since you know to trouble me, is there any benefit?"

"Didn't you say it was your job?"

"Then you are still being polite to me?"

"Go back to the police station!"