I am sorry to hear of the situation Ruby. It sounds to me as though Caleb needs helps. If he is doing these things deliberately, no fire prevention class is going to help. He needs to be put into a behavioral hospital and be taught that these behaviors are bad. I am speaking from experience. My oldest son has lived pretty close to half of his life in behavioral hospitals. He is doing much better now, but he used to do some horrible things. He took butcher knives after me, his brother, his ex-step dad and tried to kill us, he would beat his brother up badly, he got in fights at school and screamed and cursed at teachers. Those are just some of the things he did. He never tried to burn the house down, but he did play with matches and lighters if we didn't keep them put up where he couldn't get to them. My son has other problems as well, but he has what are called "anger" seizures. It's a real condition that is similar to epilepsy.