The last smile was outlined on the corners of Lu Zhi'an's mouth, it was a satisfied smile, just one name could make her satisfied, her eyes slowly closed, and at the moment of closing, her whole body had been dyed black, in stark contrast to the smooth floor, like a black rose spread in the snow.

Ling Fan slowly placed Lu Zhi'an gently on the floor, his eyes full of pity and resentment.

Ling Fan walked to the hanger and pulled a white coat, he didn't want others to see Lu Yiqian, who was once as beautiful as a flower, become what she is now, and the only thing he can do now is to cover her up and retain the last beauty. But when Ling Fan's eyes were fixed on the buttons of the white coat, he found that there was one missing button in this row, Ling Fan remembered the button he had found in the dissection room, and then looked at the label on the white coat - Liu Aiguo!

"There is no doubt that the person who killed Zhang Xiaofeng is Liu Aiguo!" Chen Yuzhen also noticed that a button was missing from the white coat.

Ling Fan, Chu Tianyu, and Chen Yuzhen hurriedly ran down the dean's office building, and when they arrived at the storage room, Ling Fan saw that the five brothers of the armed police detachment had already arrived with a full set of equipment, including riot shields, head thieves, military Type 74 flamethrowers, anti-chemical materials, and so on.

Chen Yuzhen ordered two young detectives to go upstairs and carry Lu Zhi'an down, and asked if they had ever gone into the basement when they left, and the two armed detectives guarding the door said no, not even a fly had flown in.

"If Liu Aiguo didn't enter the cave from here, then he must have entered from somewhere else!" Ling Fan said as he put on the anti-chemical substance, put on the anti-riot head thief, and took the anti-riot shield and the Type 74 flamethrower.

"In that case, the only place might be the dissecting room, there must be some tunnel or something." Chu Tianyu said.

Ling Fan nodded yes, so Ling Fan, Chu Tianyu, Chen Yuzhen, and five armed police soldiers with guns rushed to the dissection room together. The medical students couldn't help but be startled when they saw the eight tall and mighty armed soldiers, and hurriedly dodged them.

Soon everyone came to the door of the autopsy room, and found that the door of the autopsy room was open with a crack, and when they found that there was no danger inside, Ling Fan rushed in with the seven people.

The five armed police soldiers kept a battle formation in the urn and stared at every place in the dissection room where there might be danger, Ling Fan just walked straight to the iron cabinet where the button was found, and pulled out the drawer of the iron cabinet, and sure enough, a large black hole appeared under the iron cabinet, and he could see the steps layer by layer.

"It seems that after Liu Aiguo killed Zhang Xiaofeng that night, he dragged the body into the hole, made the body disappear successfully, as if nothing had happened, and then dragged the body out." Ling Fan squatted in front of the black hole under the iron cabinet with his shield and said, "If possible, this black hole is connected to the basement, and Liu Aiguo must be somewhere between the two, there may be something we haven't seen before, everyone must be very careful!" ”

Chen Yuzhen motioned for Ling Fan and Chu Tianyu to stay aside first, and then waved her hand to the five armed police soldiers, one stood guard at the door of the autopsy room, prohibiting people from entering, and two of the other four followed her to jump down the hole, and the other two held guns behind as cover.

She jumped out of the hole first, then crouched aside, turned on the electric light on her head, and guarded the front with a gun, and the other two fighters also jumped down almost at the same time, crouching, and the two fighters outside the hole quickly stared inside with guns.

After making sure that there was no danger ahead, Chen Yuzhen motioned for everyone to follow her cautiously forward, the black hole steps under the iron cabinet were very slippery, and the corridor was very narrow, almost only allowing two people to walk side by side, but now everyone was wearing thick equipment, and they could only walk forward carefully one by one.

When he walked down further, Ling Fan found that there were no more steps, and there was a pile of fine sand and gravel under his feet, and a damp breath came into his nose, and there was a faint foul smell.

After passing through the narrow passage, everyone was in front of a wide field of vision, and in front of them was a large hole of about 300 square meters like a parking lot. Stone cones hang from the roof of the cave, as if they could fall at any moment.

Suddenly, there was a loud bang behind everyone, and in an instant, a thick flame erupted from the muzzle of the gun, and the crimson flame light presented the scene in front of them.

Ling Fan claimed that he had the best endurance, even if it was something that was evil, Ling Fan was not afraid of much reaction, and the scene that appeared in front of him was really indescribable for Ling Fan.

"Mountain of corpses", this adjective appeared in Ling Fan's mind, there were countless corpses stacked one after another, and many of them had rotted and only skeletons left, but the top ones seemed to be a few months ago, and they had not completely decomposed, and those new corpses were half and not half of their faces, and their eyes were staring at Ling Fan. A few hungry rats were constantly crawling in the mountains of corpses, from time to time burrowing out of their chests and then into the holes in the fleshy eyes, clutching the black and white eyeballs and gnawing them, making clattering sounds.

Chu Tianyu really couldn't bear this disgusting scene, especially the burst of foul smell, and just wanted to spit it out, only to see Ling Fan take out a handkerchief from his arms and hand it to Chu Tianyu, and suddenly a fragrant smell came out, alleviating the foul smell, it turned out that this was a handkerchief painted on aromatic mellow, which Ling Fan had secretly prepared just now.

"Maybe these bodies are all the missing students of this medical school!" Ling Fan said with a solemn face: "After Liu Aiguo killed them, he abandoned them here, if it weren't for this case, I'm afraid they would never be discovered!" ”

Suddenly, a figure appeared in front of the deep cave, and a pair of eyes stared coldly at everyone.

"Who is it? Who's where?! Chen Yuzhen was the first to point the light and muzzle at the figure that appeared in the dark, and then everyone shot the light on the helmet on the body of the figure in the dark, Ling Fan and the others saw that the figure was Liu Aiguo, but what surprised people was that his face was dyed black and white like Xuan Xuan and Lu Zhi'an at this time, and when everyone carried and stared at the constantly wriggling thing on the cave wall behind Liu Aiguo, everyone couldn't believe what their eyes were seeing.

Ling Fan's eyes were as big as a dead fish, and his hand holding the gun was trembling uncontrollably, and he said in horror: "That...... What's that weird...... Monster?!!! ”