Reality TV star Duane “Dog the Bounty Hunter” Chapman said he will join the manhunt for Brian Laundrie, the boyfriend of Gabby Petitio, the once-missing woman who was found dead in Wyoming last week. Video footage and photos show Chapman knocking at the door of the Laundrie family home in North Port, Florida, on Saturday. Chapman then told a local affiliate that the public can share tips to 833-TELL-DOG. According to the footage, the Laundrie family didn’t answer the door for Chapman. “We’ve gotten over a thousand leads… So we’re going through all those leads,” Chapman told Fox News on Monday morning, saying he received more than 1,000 tips. “It’s incredible pictures of him here (sic), they’re here. We’re going through all those leads right now. He added: “I would say within 48 hours, we probably will have a location where we start the tracking at.” Laundrie’s former fiance, Petito, was …