"Aunt, I'm sorry, I'm here for the case, I have to leave immediately." Zou Ping said to her aunt

"It's okay, it's business." Zou Ping's aunt said

"Du Yunan, let's see you next time, I'll give you a good lecture on how to dissect a corpse next time."

"Ah, oh, okay, but I'm going back to Hainan tomorrow, but I'm still glad to meet you." Du Yunan said with relief

"Oh, forget it, I'm leaving." Zou Ping walked out

"Wait, you girl should leave a call for Yu Nan." Zou Ping's mother also wants to save this marriage

"He should know." Zou Ping turned around and said

"Yes, yes." Du Yunan hurriedly nodded and said

Zou Ping took a taxi back to the office of the Third Criminal Investigation Division, and as soon as she entered the door, she saw other colleagues except Wang Weiping.

"My Zou Da beauty, I heard that you went on a blind date today, how is the man, I am handsome." Bangs said jokingly

"It's not bad, you're a little worse than him, I'm satisfied." Zou Ping said

"Yes, then according to what you say, I still have a chance, that's close, I'll try to catch up with him."

"He's in heaven, and you're on earth, that's all." Zou Ping said with a smile

"Okay, don't talk nonsense, I called you here for a meeting, not nonsense, shut up." Liu Donghe stopped in time

"Now I'm going to report on the case that the Commissioner just sent us." Liu Donghe took a sip of water and said: "The place where this case occurred was in the School of Architecture in our city, there were two deceased, and the heads of the two deceased were missing, but through clothing identification and paternity testing, we determined that one of the deceased was Li Shanshan, a third-year student of the school's architecture department, and the place of death was the grove behind the college, and the other deceased was Sun Wen from the 1301 class of the third year of the school's architecture department, and the place of death was her dormitory - Room 302 of the No. 1 women's dormitory. In other words, the two deceased were classmates, and the two deceased also had something in common that from the trajectory of the blood jet at the scene, the place where the body was found was the scene of the first crime, and they had their heads cut off when they were alive, and there were no other injuries on their bodies, the difference is that Li Shanshan died from 8 pm to 12 pm on November 12 from liver temperature, and it was very common for others to have sex before death, but unfortunately no body fluids of another person were found in the deceased's body, but they were found in his body MDMA, AM substances, that is, a soft drug; Sun Wen died between 8:30 and 11:00 a.m. on November 15, with no signs of being violated and was in normal condition. Okay, that's about it, some detailed information, you can look at the documents, now let's talk about your own opinions. ”

"From the point of view of the modus operandi, there should be two points that can be clear, the first point is that this person is a man, otherwise he can't cut off the person's head with a knife, and the second point is that this person's family should be engaged in the slaughtering industry or he has worked in the slaughtering industry." Zhang Yulang said

"Yes, most of these two points have been agreed upon." Liu Donghe said

"The main thing to determine now is whether the person who had a relationship with Li Shanshan is the murderer?" Bangs said as he looked at the photo

"It should be the murderer, first, if that person is not the murderer, then we should be able to find that person's liquid nearby, but unfortunately no, who would take their own things with them after having sex with a woman. Second, from the information shows that the deceased did not lose anything, including the wallet, so the murderer was a premeditated homicide, and her bedmates testified that she walked from the dormitory at 8 o'clock in the evening, and someone saw Li Shanshan walking into the woods alone at about 8:20 in the evening, which means that she was killed immediately after having sex with someone else, which is inconsistent in time. Zou Ping said

"Yes, it must have been premeditated, and the murderer was familiar with the terrain. There is a camera at the entrance of the No. 1 women's dormitory, but this camera has a 1-meter fan area that is a blind spot. Our people have compared the time before and after the crime for 20 hours, but we have not found any people, that is, the murderer entered from this blind spot, and from this point we can find that the murderer is very familiar with the environment. Liu Donghe said

"But there is one thing I don't understand, there is no trace of resistance in the two scenes, Li Shanshan explained very well, she took drugs, but Sun Wen did not take drugs, and she is a very healthy person, how can she watch people cut off her head and not resist that?" Bangs said

"yes." Zou Ping said as she looked at the autopsy report, "Wait, this report shows that Sun Wen's adrenaline is too high, that is, it is possible that she was scared by something before she died." ”

"What can be so scary, scare people in broad daylight." Zhang Yulang said

"Then there is a question, that is, what is the motive for the killing, the murderer's killing methods can be said to be heinous, what are he and the two dead for?" Liu Donghe said

"Just now Zou Ping said that money and things are there, so it's not for money, it's for love? According to their classmates, she and the same boy have been in love, that is, Sun Wen's boyfriend He Weibo, our people have also asked, this boy was already in the classroom at half past 8, many people can prove it, for hatred? We have investigated all the people who have intersected with the two deceased, and we have not had time to commit the crime. Bangs said

"Okay, that's all for today. This case, there is no specific direction, and there are few clues, the only thing I can be sure of now is that the murderer is a man, and Kong Wu is powerful, the rest is your speculation There is no direct evidence to prove it, first of all, the distance from the women's bed to the woods I went to see it this morning, and the distance between the two is separated by a fence, so why did Li Shanshan come out at 8 o'clock and walk to the woods at 8:20, where did she go in the 20 minutes in between, The second is whether the killer of the two victims was a student at the School of Architecture or outside the school. Liu Donghe took a sip of water and continued

"Okay, now I'll assign the task, Liu Hai, Zou Ping, you can look near the school according to the 15-minute radius, and see where Liu Shanshan has gone in the past 20 minutes, Zhang Yulang and I went to the hospital to see the 5 classmates who first found Sun Wen's body, and these 5 classmates slept with Sun Wen, but I heard that it was very stimulated."

"Yes." All replied

Liu Donghe and Zhang Yulang took the record book to visit Sun Wen's roommate in the neurology department of the city hospital, but they were disappointed when they saw Sun Wen's roommate, these girls can only rely on tranquilizers to assist sleep now, and they will make a lot of noise when they wake up. Fortunately, they still have some gains, there is a person named Huang Lina who is still relatively sober at this time, but she is a little depressed, I heard that she was the only one who saw the scene of the crime at that time She did not faint, and she could also call the police and find the dormitory administrator, which is really not easy for a 21-year-old girl.

"Hello, we are from the Criminal Investigation Department of the Municipal Bureau, and you are in better health now." Liu Donghe came to Huang Lina's hospital room, asked her parents for permission, and sat down to her

Huang Lina just nodded and did not speak

"Have you eaten today?" Liu Donghe asked without pain or itching

Huang Lina still nodded and did not speak. This can't be done without speaking, Liu Donghe thought to himself.

"Do you have a boyfriend?" Liu Donghe then asked

Huang Lina shook her head, but still didn't speak. This time, Liu Donghe regretted not bringing Zou Ping here, maybe it would be easier for women to communicate with each other.

"I heard that you and your roommate have a good relationship, can you tell me the story between you?" Liu Donghe was really helpless

Huang Lina still nodded, but she never spoke, and now Liu Donghe was confused, what does it mean to just nod and not speak, can you say it or not.

"I want to take you back to the dorm room, can you go?" Liu Donghe had no choice but to say the purpose of his visit

"No, I don't want to go back, I don't want to go back." Huang Lina suddenly couldn't control her emotions anymore and yelled.

"Get out, get out, my daughter is not feeling well, get out quickly." Huang Lina's father saw that his daughter was suddenly out of control, and hurriedly came up to pick up someone.

Liu Donghe and Zhang Yulang were kicked out of the ward, Zhang Yulang stood at the door of the ward and made a helpless move to Liu Donghe, it seems that there is no gain from coming over this time, they can only call Zou Ping and ask what progress there is, Zou Ping They really have a breakthrough.

When Zou Ping walked into a hotel closest to the school with Li Shanshan's photo, the innkeeper recognized the person in the photo at a glance, and he remembered it very deeply, because it was really rare for a girl to wear so little in this month. The boss and Zou Ping watched the surveillance video of the day together, and found the boy who opened the room with Li Shanshan.

Because today is Sunday, the students are on vacation, but it is normal to study on Sunday night, and now there is still an hour and a half until half past eight in the evening, Zou Ping and they are waiting for the male student to enter the study room.

Liu Donghe was about to go to the No. 1 women's dormitory to have a look, so he and Zou Ping decided to meet at school and then go to the girls' dormitory together.

When they stood downstairs in the No. 1 women's dormitory, they looked up at the third floor, where many rooms were lit up, and since the murder in room 302, the more timid girls moved out. Liu Donghe and they went upstairs, took out the key and opened the door of room 302, now this place has been blocked by the police, there were two policemen on duty here before, but because the case has not been solved for a long time, the bureau thinks that too much police force can not be wasted, so the police are removed, and the key is handed over to the third criminal investigation department.

Liu Donghe and they put on foot covers and gloves and walked into room 302, probably because they had not turned on the lights for a long time, it was cold and cold here, Liu Hai found the switch in the bedroom and turned on the light. The first thing that caught their eyes was the dried blood stain on the ground, this blood stain was very large, the farthest place had reached the opposite wardrobe, Zou Ping couldn't help but shudder, she felt that there was a depressing atmosphere around her, if it weren't for Liu Donghe and them, she might have run away.

Zou Ping stabilized his mind and followed Liu Donghe and them in. They looked carefully in the room, Sun Wen's bed was next to the one on the left side of the window, Liu Hai stared at Sun Wen's bed as soon as he entered the room, and at the same time reached out and touched the ladder used to get on and off the bed and opened Sun Wen's drawer to look at it, as if thinking about something.

"What do you want?" Zhang Yulang saw Liu Hai's thoughtful appearance and went over to touch him

"Oh, fisherman, you see there's something wrong with this bed." Bangs touched his chin and said

"There's nothing wrong with it, this is what it looked like on the day of the crime, why do you see that someone has moved?" Zhang Yulang immediately became vigilant

"I'm not talking about this, you see, the structure of this bed is that there is a bed on top and a wardrobe and a computer desk below, it's a whole. There are two ways to get from the ground to the bed, one is to climb up on the ladder, the other is to climb up on the windowsill, I have seen both places just now, they are spotless, which shows that Sun Wen is very detail-oriented, you take a look at the placement on her computer desk, it is quite neat, and then look at this drawer is also very neat, which shows that Sun Wen is a person with a very rhythm of life, but you look at this wardrobe is too messy, is it out of place. ”

"Well, is someone turning things over here? But the relevant departments have already checked, and in addition to Sun Wen's fingerprints on this cabinet, they are her roommate's fingerprints, and there are no other people's fingerprints. The bangs also fell into deep thought

"I've read Sun Wen's information, his parents are executives of the company, and the annual salary is at least 100,000 yuan, and they only have Sun Wen, a child, who dotes on her very much, what do you want, you look at Sun Wen's wardrobe, there are only 3 coats here, is this in line with common sense?" Zhang Yulang continued

"That means someone took Sun Wen's clothes." Bangs suddenly realized

"Yes, but Sun Wen's money hasn't been lost, why are there a few clothes missing?" Zhang Yulang fell into deep thought again.

"Zou Ping, you come." Liu Donghe didn't know when he walked behind the two

"Section Chief." Zou Ping replied

"You go look in the closet to see if there are any clues, remember to count and flip, but look carefully." Liu Donghe said

"Yes." Zou Ping agreed.

Zhang Yulang and Liu Hai stepped aside, and Zou Ping squatted down and slowly looked for Sun Wen's closet. The other three people are waiting for Zou Ping's results, if there is any clue here, it is a big breakthrough, even if it is a thread that does not belong to this wardrobe.

"Section chief, there's a discovery." After looking for half an hour, Zou Ping turned her head excitedly and said to Liu Donghe