Gregory Zecca is being monitored because he is so devastated by the loss that there are concerns he may attempt suicide.

On July 19, the Dog the Bounty Hunter alum's stepson allegedly shot his son, Anthony, 13, at an apartment in Naples, Fla., leading to the teenager's accidental death. Following the incident, the sheriff confirmed with PEOPLE on Monday, July 21, that the investigation is ongoing and no arrests have been made.

Learn about the reality star's five previous marriages and his current wife, Francie Frane.

Dog the Bounty Hunter's stepson, Gregory Zecca, allegedly shot and killed his 13-year-old son, Anthony, the reality TV star's stepgrandson, in a "tragic accident," in Naples, Florida. The Collier County Sheriff's Office told Newsweek they're "conducting a death investigation" after "deputies responded to a shooting on Sumter Grove Way at 8:08 p.