There are three compartments in the bathroom, arranged in a row, and inside is a squat toilet.
Both deceased were disheveled, but in a different way, with the female deceased's skirt and blouse lifted up, and her underwear pulled down to her knees, as if she had been molested.
There was a lady's satchel beside her, and a tube of lipstick and a box of powders fell out of the bag.
Wu Duan checked the items in the bag, in addition to some cosmetics, there was also a student ID card, a wallet, the wallet was open, there were ID cards and bank cards, but there was no cash, and Zhang Wanqing's mobile phone was not found.
The information on the student ID card and the ID card match, and the photo is obviously the deceased, judging from the information on these documents, her name is Zhang Wanqing, a junior student majoring in trace examination at the Public Security University.
"I'm not sure if it was the murderer who molested and took away the property of the female deceased, or the person who entered the bathroom after she was killed," Wu Duan stretched out his hand and straightened out the clothes of the female deceased, and said loudly to a criminal policeman: "Monitor all the people who have entered and exited the bathroom, find out for me, but if anything suspicious, detain it first."
In addition, Wu Duan also found a small packet of white powdery substance in Zhang Wanqing's bag.
Could it be that she is on drugs With doubts, Wu Duan put the bag into the evidence bag and handed it to Mink Fang.
The disheveled clothes of the male deceased were mainly reflected in the folds of the shirt on the chest that were very badly wrinkled, as if he had been rubbed vigorously in his hands, and the top two buttons had collapsed.
But his belongings were there.
The mobile phone was not far from his hand, it was the latest ihone, and the wallet was in his pants pocket, which contained more than 800 yuan in cash, as well as ID cards and bank cards.
Through the ID card information, it was determined that the male deceased's name was Ma Duanqing.
Mink Fang began to perform a basic examination of the body.
I saw that the male deceased's lips were swollen, and there was a diffuse rash with red spots on his exposed chest, neck, and arms, accompanied by large blisters.
Mink Fang frowned and said, "It's like death caused by some kind of disease." ” "Disease" Wu Duan looked at the male corpse.
"It's hard to say, the current cadaver surface phenomenon has no obvious characteristics, in addition to diseases, it may also be poisoning and allergies, and you have to go back for pathological and toxicological tests."
After taking the temperature of the corpse, she walked over to the female deceased.
There were no visible marks on the female deceased, but there was a small amount of blood in the left ear.
Mink Fang took a flashlight and shone the left ear of the female corpse, and with a "tsk", Yan Sixian and Wu Duan came forward to take a look, and they were all shocked.
I saw a steel nail in her left ear, and the cap of the steel nail was almost completely submerged into her ear, so she couldn't tell how long the nail was.
Mink Fang did not deal with the nails, and did not have the conditions for observation at the moment, so she pulled it out rashly, which may cause damage to the piercing trajectory and affect the accuracy of the autopsy results.
Yan Sixian and her bagged the body and carried it onto the corpse truck.
Because the time of the crime was in the early morning and the forensic doctor was short of manpower, Yan Sixian consciously returned to the city bureau with Mink Fang to help with the autopsy work, while Wu Duan stayed at the scene to investigate the traces.
The conditions of the traces at the scene were very poor, firstly, the nightclub bathroom was originally a public place, and there were many traces and disorderly, and secondly, the corpse may have been moved, but Wu Duan and the other two traced examiners began to collect fingerprints and footprints.
A criminal policeman was in the lobby of the nightclub outside, asking the nightclub manager who reported the case about the situation, and the voice came intermittently, Wu Duan heard the nightclub manager mention the "door lock", so he checked the door lock of the compartment where the two deceased were located.
He found that the door lock of the compartment where the male deceased was located was good and could be locked inside, and the other two compartments, including the compartment where the female deceased was located, had broken locks and could not be locked.
Wu Duan walked quickly to the nightclub and the criminal police who were asking, he nodded at the criminal police, meaning that he could ask whatever he wanted, and he listened to it beside him.
Nightclub manager: "When I was called by the waiter, the bathroom was full of people at the beginning and only found a woman, because the door of the woman's compartment was broken, and she couldn't lock her clothes when I passed, I thought she was taking drugs and taking drugs When the people came out, we found that the compartment was the one with the lock not broken, and it was locked inside.
Because there was a dead man next to me, I was afraid that there would be a guest cat secretly filming something inside, so I asked the waiter to step on a stool, and I looked through the gap above the door panel and found a second dead man."
The nightclub manager hung his head and looked gloomy.
The detective asked, "Did you open the door to the compartment?"
"yes."
"How did you open it?"
"I broke a hook with the wire, stuck it in from above, and opened it with a hook, and the kind of rotating deadbolt in the compartment was easy to get" Wu Duan moved the stool back to the bathroom, stepped on the stool and looked at the marks above the door of the cubicle.
A thick layer of ash had fallen on the narrow side of the compartment door, and there were several scratches on it.
Wu Duan called the waiter who opened the door at that time and asked, "Before you opened the door, did there be any traces of dust on it?"
The waiter thought about it for a long time, and said yes for a while, but he couldn't be sure for a while, which made Wu Duan a little irritable.
But if you think about it, the principle of the door lock in the compartment is very simple, the door crack is large, and you want to lock it on the outside without leaving a trace, and arrange the scene as a "secret room", in addition to starting from the top of the door, there are other ways, such as using a thin rope to put on the knob inside, and pull the string after closing the door to make the knob rotate and lock the door.
As a result, the rope will fall off the knob.
Just pull the rope out of the crack in the door, and the arrangement of the secret room will be completed without leaving a trace.
Of course, the idea that "the murderer arranged the secret room" cannot be completely certain, after all, the two deceased's bodies are in different states, and the male deceased who died in the "secret room" may have died of a sudden illness or allergies, maybe he locked the door when he went to the toilet, and then died violently.
Wu Duan shook his head, put down these miscellaneous speculations for the time being, and continued to concentrate on the trace inspection work.
City Bureau, Autopsy Room.
Wu Duan often assists in autopsy work, as the head of the criminal investigation detachment with rich experience in handling cases, he has been immune to most of the corpses that have died miserably, but Yan Sixian is different, he is still the first time to give Mink Fang.
"Or you go back to the office, and I'll tell you when the results come out."
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"How can you look down on people" Yan Sixian winked at Mink Fang and moved his hand that was already wearing plastic gloves.
His ten fingers were slender, and Diao Fang almost drooled when he saw it, thinking: Okay, okay, you are handsome, you are reasonable, if you vomit later, for your handsome sake, my sister will forgive you first
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