Booms Quarter Horses Lied about the horse they sold me. Osceola Mills Pa. Pennsyvania

May of 2017 I bought horse private at a sale from Nancy Boom. Her daughter was riding the horse and he looked nice. I talked to Nancy and she told me me he was nice to ride. Goes anywhere and does anything.I rode him at the facility and he was a good riding horse. Took him home, next day he was a little skittish. Took him to our outdoor ring and he tried to kill me. Reared up, bucked, did lots of spins,stayed on, don’t know how. This horse is so barn sour it’s not funny. Will not go any where with out another horse with him.  kicks at you when trying to do his feet. He also acts like he was terriblely abused. After 2 months of working him ,his left hind  gaskin started to swell, took to vet, x-ray revealed 1inch piece of wood in his leg. Where he had and old scar. I called them and they refused to take him back. That’s why the have the no returns claimed on their sales slips. They are dishonest and make money on unsuspecting people and  don’t seem to care if some one gets hurt. Entered complaint on their sight and they promptly removed it