The subject of the investigation was annoyed, which frightened Lin Dongxue, but Chen Shi just pressed his shoulder with a hand, staring straight at the young man, and said: "You know we are dead, that is Gu Mengxue. What did you find on your body?"
"What!?" The guy was dumbfounded by the question.
Chen Shifu whispered, "A venereal disease."
The boy's face turned red to the root of his ears, he glanced at Lin Dongxue, and said in a low voice, "That... Then you mean, ask me if she and I have... Then what?"
"Sexuality!"
The boy’s face turned redder, like a mature persimmon. After Chen Shi’s repeated questioning, he hesitated to admit: “I opened a room once. After a monthly meeting, it was late. I will send her off. Going home, I jokingly asked her if she wanted to go to the hotel, but she agreed...it was the first time for me, so I was more flustered...Is this related to the case?"
"Are there protective measures at the time?"
"Uh, I wore a suit halfway through."
"Then have you contracted a venereal disease?"
"No, I have always been healthy."
"When was it?"
"Two months ago!"
Having said this, the guy glanced at Lin Dongxue again, with a faceless expression, Chen Shi patted him on the shoulder: "Thank you, this is very helpful for our detection work."
"Comrade police, can I go now?"
"By the way, how does Gu Mengxing usually arrange his rest days?"
"Wednesday!"
"It's always Wednesday?"
The guy recalled for a moment, said to wait a moment, and fetched a rotation form, saying: "The company arranged for her to be on Monday, but she swapped it with Xiao Zhang and changed it to Wednesday. This was last year's event."
Chen Shi looked at the form with a thoughtful look, and then asked: "The last question, what kind of same-sex friends does Gu Mengxing have, girlfriends or the like?"
"Uh, I don't know this!"
"thanks."
Immediately, Chen Shi and Lin Dongxue left the office, and Lin Dongxue said: "Why do you want to inquire about the deceased's best friend, do you suspect that the murderer is her friend?"
Chen Shi said: "From the perspective of criminal psychology, the motives of female murderers are generally very direct and are related to their immediate interests, especially emotional factors. I can be 90% sure that the woman in my car and Gu Mengxing know each other. of."
"Criminal psychology?" Lin Dongxue looked at Chen Shi in disbelief.
"Please, brother can't read the book when he is fine? Don't always question my professionalism, okay?"
"I'm still wondering, why are you so professional?" Lin Dongxue muttered, "Next, do you want to lock the suspect? Start the investigation from the interpersonal relationship of the deceased!"
"I'll leave this to you..." Chen Shi's cell phone rang, his brother friend, he yelled on the phone: "Old Chen, did you do something wrong? A policeman came to me just now and asked you. Why did you go the night three days ago."
After a few simple conversations, Chen Shi hung up the phone, shook his head and smiled: "Your brother is really a man. He has taken the entire task force into the ditch. He is still checking taxis. Why is this happening? What about the obsessed?"
Lin Dongxue stomped her feet and said, "Don't speak ill of my brother behind your back!"
"I'm just using a vivid tone to state the reality. By the way, if you want to make a contribution, don't rely on the people of the task force to check the interpersonal relationship of the deceased."
"What meritorious service is not meritorious? Of course, investigating the case is to restore the deceased's innocence, and the three views are not correct!" Lin Dongxue sniffed.
"Yes, then you can call your brother. By the way, tell him that we are investigating the case together."
Lin Dongxue was speechless. Chen Shi lit a cigarette and said: "The next investigation will have major gains. If you want to contribute, you should weigh it yourself. If you find someone who meets the characteristics, remember to contact me."
"Meet the characteristics? What characteristics? Can you recall?"
Chen Shi touched his chin and said: "A woman around twenty-five years old, with a good appearance and a height of about 175, is most likely to be engaged in medical work, perhaps a doctor, with an introvert and strict personality."
"How did you know it was a doctor?"
"What did the deceased do? Medical representative, she has a high probability of knowing the doctor."
"If this is the case, the two might have business dealings?"
Chen Shi shook his head, "Not necessarily. Medical representatives generally only have business relations with the person in charge of the hospital. Another one, if you want to check customer information, you have to ask for a search warrant. It is estimated that it is not easy to apply and it will take time. The two are similar in age. I It is very likely to be considered a classmate. You can find it from Gu Mengxing's classmates, especially college classmates."
Although these are all basic search techniques, they were clearly organized after Chen Shi said them, and Lin Dongxue nodded while recording them.
"I'm leaving now. I didn't start work today. I don't want to run a few orders to drink northwest wind. I need to call if I have something to do." Chen Shi left the company's door directly.
After the separation, Chen Shi did not go to work, but came to the scene of the crime. After three days, the police had already removed the cordon at the scene. Chen Shi put his hands in his pockets and walked on the dim rocky beach, listening. The sound of the water tide in the ears of machinery.
His eyes searched for clues on the ground, but after a few days of wind and sun, he basically couldn't see anything.
After turning around and finding nothing, Chen Shi laughed mockingly and said to himself: "Obviously, it's all over, why don't you give up? Is this your destiny?"
When he looked up, he suddenly saw an old lady picking up rubbish coming by the roadside, carrying a snakeskin bag full of bottles and cans, but wearing a wine-red women's tunic long trench coat, which felt particularly unsuitable.
Chen Shi found a detail at a glance. This long windbreaker was double-breasted, but one of them was missing. He suddenly seemed to capture some kind of inspiration, and muttered: "Is it in the hands of the deceased..."
So Chen Shi strode forward and said politely: "Auntie, where did your clothes come from?"
The scavenger looked at Chen Shi with a little fear and refused to answer. After Chen Shi asked politely a few times, she spoke, her tone still guarded: "I turned it out from the trash can. You want to do it at night. Well?"
Chen Shi smiled: "Don't get me wrong, I just saw this style is pretty good, can you let me?"
The scavenger hurriedly covered her chest, looked around, and said, "Ah? Are you going to grab it?"
Chen Shi took out his wallet, counted out three hundred-yuan bills, and said, "I want to buy it!"
The scavenger aunt was still on guard. Chen Shi made up a set of lies that she wanted to buy for her girlfriend. Then she agreed to sell it suspiciously. Chen Shi went to the car to take a plastic bag and put her clothes on. Leave your fingerprints on it.
After the scavenger aunt left, Chen Shi looked at the clothes in her hands and said happily, "A windfall!"