The stepson of Dog the Bounty Hunter, Gregory Zecca, has reportedly been arrested over the shooting of his 13 year old son Anthony, following a tragic incident last year. Florida's Collier County Sheriff's Office has reportedly accused Gregory, who is Duane Chapman's partner's son from a previous marriage, of being under the influence of alcohol while handling a firearm last July. An arrest warrant has since been obtained and Zecca, who was also part of Dog's bounty hunting crew, has been