FORT DE SOTO PARK, Fla. - Despite Duane "Dog the Bounty Hunter" Chapman claiming he got a tip about Brian Laundrie going to Fort De Soto Park with his parents in early September, the Pinellas County Sheriff's Office tells FOX 13 there have been no confirmed tips or sightings of Brian.Public records show someone by the name of "Roberta Laundrie" checked into the campground on Sept.