Truth or die?

The big fire

I was walking through the park feeling the wind in my hair, I've never felt this peaceful before.. it was actually a good feeling. I looked around, nobody was in the park. Usually there's people everywhere but now it is just empty. I started to smell a fire, I thought someone maybe was going to make barbecue, so i headed towards the smell. I walked maybe for 15 minutes before seeing a big fire. It was definitely not someone who was making barbecue! I ran, I ran as fast as I could, I haven't run this fast ever in my life! Then I saw something horrible! Something I'd never ever forget! I saw my parents laying in an ambulance, they were burnt and had wounds everywhere on their faces.. I cried, went to hug them, first dad then mom.. then mom whispered in my ear:
-It did it, look after it, but don't ever say "lets play" when you find it, burn it.. just like it burnt us..
That was all she said, then she gave me a picture off a doll. I looked at it, I had never seen it before.. I didn't understand, it was a doll, and mom said "burn it, just like it burnt us" How could a doll do this? I looked at our house, I sighed.. okay I'd look for it.