Reality star Dog the Bounty Hunter is mourning the loss of his teenage step-grandson whose father allegedly killed him in an accidental shooting.

Gregory Zecca was reportedly put on a psychiatric hold after he shot and killed his 13-year-old son, Anthony, in a tragic accident. A family representative claimed Gregory – who is Dog the Bounty Hunter’s wife Francie Frane’s son – was so grief-stricken by Anthony’s death that they had concerns he may decide to take his