The U.S. Marshals Service says law enforcement were searching the area after a possible sighting, but confirmed the hiker was not Decker.

Authorities are investigating after a reported sighting of Travis Decker in Idaho, over a month since his three daughters were found dead at a campground outside Leavenworth, Wash.

Amid the search for Travis Decker, who is wanted for the murders of his three daughters, continues, authorities revealed a suspected DNA match to blood discovered on the truck where they were found.