Dog the Bounty Hunter is going though an unimaginable tragedy after his stepgrandson, Anthony Zecca, was accidentally shot and killed by his father, Gregory Zecca. Gregory — who’s the son of Dog’s wife, Francie Frane — accidentally shot his 13-year-old son in a “freak accident” on Saturday night, TMZ reported Sunday.

Collier County sheriff's deputies have been conducting a death investigation on Sumter Grove Way in an East Naples apartment complex.

Dog The Bounty Hunter's wife's son just got involved in an unfortunate mishap that has now taken the life of his 13-year-old grandson.