The topic was too sensitive for them to bring up again.

Rao is like this, and the third aunt's face is always dark and calm, and he shows a faint hostility towards them.

They bypassed the cafeteria and went first to the nursing home where the patients lived, where the five-story house was charred and blackened, and everything in the building was burned, leaving only burned-out iron cabinets and a few broken metal bed frames in each room.

"It started with a fire in this room." The third aunt pointed out to them, "When we found out, we immediately went to find Daddy Hu, because there was a loudspeaker in the guard room, which could wake up the researchers and nurses, and then everyone put out the fire together......

There is an open-air passage of more than 10 meters between the sanatorium and the laboratory building, and the top of the corridor was originally a whole piece of rain-blocking glass, but now it is empty, and some glass shards are faintly visible in the dust on the ground.

The third aunt led them to the laboratory building.

"When we were saving patients, a fire broke out on the first and second floors of the laboratory building at the same time, and we heard an explosion...... But there are only seven or eight of us, and we can't save both, and there are still so many patients in the sanatorium......"

The third aunt seemed to remember the tragic situation at that time, sighed again, waved his hand and said, "You guys watch here, I'll wait for you outside." ”

Chen Yan said thank you.

As soon as the other party left, Chen Yan put away the polite smile on his face, and turned his head to look at Lu Weiwei and Sister Mei: "Whether it is a villager or not, this fire is definitely not an accident." ”

Sister Mei was puzzled: "What is the purpose of arson?" Simply venting anger? ”

"That's judging by the results of the fire." Lu analyzed slightly calmly, "One, almost none of the patients on this side of the sanatorium survived; Second, all the materials and data in the laboratory building were destroyed. The purpose of the arsonist will only be one of them, to kill or destroy. ”

"There is a greater likelihood that the information will be destroyed." Sister Mei said, "The firefighting facilities in the laboratory building are perfect, and there are researchers on duty every night, so if there is a sudden fire, it will be extinguished quickly." If I were the arsonist, I would have chosen the sanatorium, because there are so many patients there, and most of them have lost their ability to take care of themselves, which gives me an opportunity. ”

Lu nodded slightly, "That's right, it is very time-consuming to rescue so many seriously ill patients from the scene of the fire house, not to mention that the fire time is four or five o'clock in the morning, and there are not enough people involved in the firefighting, and the firefighting truck cannot be reached in a short time...... This arsonist has a very delicate mind. ”

"Listen to you...... I felt more and more that the person who set the fire was a woman. Chen Yan said coldly, "Women are terrible. ”

Lu bent his eyes slightly, "Forensic Doctor Chen is not even afraid of dead people, but he is also afraid of women?" ”

Chen Yan: "I'm not afraid of dead women. ”

"Don't be poor, just now he said that the second and first floors are on fire, and we haven't been to the second floor yet." Sister Mei took the lead and walked in front, "Go up and have a look." ”

The three of them went to the second floor while talking—

As soon as I went to the second floor, I was greeted by an oppressive and gloomy atmosphere, even the temperature seemed to be a few degrees lower, and the whole environment was dark and damp, cobwebs were riddled with cobwebs, and there was sticky wet moss in the corners of the walls.

Several narrow streams of light shone in from the top, casting a bleak white on the mottled and dark floor.

"The difference between upstairs and downstairs is so big...... Chen Yan muttered, raising his eyes to look, "There are only vents at the top, and there is not even a window." ”

"Why is it designed like this?" Sister Mei couldn't help but wrinkle her eyebrows, the musty smell here gave her goosebumps.

The deer gently stroked the wall, thick and hard to the touch, without any design, just a wall.

Chen Yan pushed open a metal door, and the creaking sound was extremely harsh.

The layout of the room in front of you is similar to that downstairs, the only difference is that there are no windows. Such a closed nature made Chen Yan can't help but mutter, could it be that Lu Qinglin really did an illegal experiment here?