Taffy's Sweet Dreams

I was in a desert-like place, up against a chain link fence. There were several people with me, and a few people standing. I think they captured us somehow, and we were prisoners. They wanted to know something, but I had no idea what was going on so I couldn't answer it. Every so often they took someone up to the front and did something. First they grabbed a girl and slit her with a knife, then the next time they took another girl and cut around her face with an axe. It was really cruel and I was panicking. Soon there were only a few people left, mostly the younger ones. They had us stand up and hold a metal coil to our knees. They were going to pound it in with a hammer. The guy next to me said that it wouldn't hurt, but I didn't believe him. He was first, then I was second. It didn't really hurt, just a shock, but I still fell to the floor. I got back up and the pain was instantly gone. Then I woke up, and my knee (the same one that was just hit in the dream) had a sharp pain, but it went away quickly.