Dog the Bounty Hunter joins search for Shawn Christy

Dog the Bounty Hunter, Duane Chapman, films a segment of his television show outside of a news conference on June 28, 2015 in Malone, New York. (Photo by Scott Olson/Getty Images)

Dog the Bounty Hunter is back in action.

The reality TV star said he has been retained to help track down fugitive Shawn Christy, who allegedly threatened President Trump in a Facebook post, according to the Mansfield (Ohio) News Journal.

Dog, real name Duane Chapman, said a member of Christy's family hired him to track down the McAdoo, Pennsylvania, man who has been evading a national manhunt since mid-June.