In the forensic department of the Criminal Investigation Building of the Municipal Public Security Bureau, Qiu Lan changed into a dark green surgical gown and walked into the dissection room with surgical protective equipment and goggles, and her assistant Xiao Cong followed closely behind her.

"Doctor Qiu, the body was broken down into pieces by the suspect and then built into the wall. Xiao Cong frowned, and roughly reported the situation of the corpse to her with a serious face, "In order to protect the corpse from secondary injury, the serious crime team sent it over with the cement blocks. ”

The voice settled, and the two just walked to the dissection table, Qiu Lan's eyes sank, and she turned on the shadowless lamp above her head, and the dim light burst out instantly, shining on the gray cement blocks.

Slowly decomposing corpses loom among the concrete.

"Xiao Cong, call the logistics department, ask them to prepare a large amount of benzopyrene amino and hydrogen peroxide, match them to five hundred, and then find a large glass bucket, we will take out the body first. ”

As an excellent forensic doctor, Qiu Lan's professionalism speaks for itself, and at a glance, she thought of the best way to dispose of cement blocks and corpses.

"Okay, I got it. Satoshi nodded, walked to the information desk next to him, and dialed the phone number of the logistics office.

It didn't take long for several officers in police uniforms to arrive at the forensic department with everything.

With their assistance, Qiu Lan and Xiao Cong smoothly put the body parts into the glass bucket and treated the cement with a well-proportioned solution.

The milky liquid was poured slowly, and the cement gradually melted, but the body did not change in the slightest.

"Doctor Qiu, you are so amazing, you can even think of using a combination of benzopyrene amino and hydrogen peroxide to dispose of this corpse, I originally thought it would be difficult to get it, and I must work overtime today." Xiao Cong pursed his thin lips lightly and cast an admiring look at Qiu Lan.

"Yes, Xiao Cong, Dr. Qiu is a very powerful forensic doctor, you must be able to learn a lot of things with her, I really envy you." The police officer standing on the side nodded in agreement, his eyes full of appreciation and admiration for Qiu Lan.

"It's so mysterious, it's all in books, but I just remember it. Qiu Lan pursed her red lips and responded modestly.

In half an hour, the corpses in several cement blocks were completely taken out and neatly placed on the dissection table, and several police officers from the logistics department also left here with other things, and only Qiu Lan and Xiao Cong were left in the autopsy room.

"The skull of the head is intact, the upper body of the body is intact, the pelvis is intact, and the limbs are intact. Qiu Lan pursed her thin lips lightly, looked at the corpse parts on the cold dissecting table seriously, and analyzed it seriously, "This should be a complete male corpse." ”

She picked up the tweezers on the side, calmly flipped and looked at the outer skin of the corpse, and said in a calm tone, "According to the degree of decay of the epidermal tissue of the corpse, it can be inferred that this should be the person killed a few years ago as the murderer said, but the specific time can only be determined by looking at the analysis table of bone composition later." ”

"At present, there are no wounds on the body that can specifically indicate the cause of death, but there are neat incisions in the neck, waist and patella of the deceased, which should be caused by the murderer dismembering the body after the deceased's death. ”

Xiao Cong, who looked solemn, listened carefully to the words in her mouth, and made a serious note next to him.

"Next, we examine the inside of the body and determine the cause of death. ”

After speaking, Qiu Lan put down the tweezers in her hand and picked up the sharp scalpel on the side.

The tip of the knife was firmly cut on the rotten skin, and the knife cut a straight line, and the shrunken and blackened organs inside the corpse were completely exposed.

According to the murderer's confession, the six deceased killed people by pouring a large amount of drugs, so the first thing she had to check was the stomach of the deceased.

Sure enough, after cutting open the hard, black tissue, a touch of white appeared inside.

That's what drugs are.

"Xiao Cong, you see, this is the harm of drugs. Qiu Lan pursed her red lips, her eyes were cold, and her voice was slightly heavy, "This deceased has been dead for at least a year, and the organs and tissues of his body are rotten, but the drugs here are not half damaged. ”

"If people really take drugs, they can't digest and absorb them at all, then it will act in the human body for many years, causing irreparable damage, which is why drugs are used. ”

Inadvertently, Qiu Lan's heart swelled up with a touch of regret.

The serial murder case started because of drugs, and the subsequent deaths were all due to drugs, and drug use caused irreversible damage to their bodies before their deaths.

She sighed lightly and resumed her movements.

Three hours later, Qiu Lan walked out of the laboratory with the autopsy report with a heavy face.

The deceased died two years ago, and the cause of death was the same as that of several previous deceased, all of whom died of ischemic brain due to the consumption of a large amount of drugs, and the deceased was also an addict.

The situation of the four bodies is almost the same, and it should be determined that the man who killed the man was also the suspect Huang Weisheng.

In the office of the forensic department, Qiu Lan changed into a surgical gown full of corpse stench, lit the aromatherapy tower, sat down in front of the computer, and archived the contents of the report.

Xiao Cong, who was sitting on the side, was also checking the situation of these cases, trying to find the other two bodies by looking for similarities.

Come to think of it, these corpses died in the same way, but the place where the corpse was dumped and the method of disposing of the corpse were different, so I couldn't think of anything at all.

Just when he was about to give up, the appearance of a book suddenly flashed in his mind, he lowered his eyes, suddenly realized, strode to Qiu Lan's desk, and hurriedly asked, "Doctor Qiu, have you read the book "Labyrinth Murder"?"

Listening to his words, Qiu Lan stopped the movement in her hand, raised her eyes slightly, and a trace of doubt flashed in her eyes, ""Labyrinth Murder"? This is a detective in China, the author is quite famous, I read it when I was in college, but I have almost forgotten it, why did you suddenly mention it?"

"I was just thinking about these four corpses when I suddenly thought of the book. Xiao Cong frowned slightly, his eyes wandered left and right, he thought silently in his heart, and whispered on his lips, "There is a case in that book, the murderer is also a serial murderer, he killed a total of ten people, these ten people died in the same way, but the method of throwing corpses is different, and building a wall to hide corpses is one of them." ”

His words evoked memories in Qiu Lan's heart, she bit her red lip, the light in her eyes flashed slightly, and she nodded slightly, "Yes, in the abandoned corpse lake, burning, and burying in the earth, these are all methods there." ”

"I remember that in this case, the ten deceased were also killed because of conflicts or entanglements with the murderer's relatives, and at the end of the case, the murderer also explained that ten different methods of discarding the bodies could make the deceased rest in peace. ”

A cold voice sounded quietly in the room, and Qiu Lan gradually recalled the plot in the book, and always felt that there were some coincidences.