location tonight there is a tent, partial human remains. long awaited signs of laundrie. >> investigators found what appears to be human remains along with personal items, such as a backpack and notebook belonging to brian laundrie these items were found in an area that up until recently had been underwater. >> reporter: the 23-year-old is wanted for questioning in the disappearance of his fiancée gabby petito after his parents say he went hiking in that reserve in september and never came back. laundrie and petito were on a cross country road trip when laundrie returned to florida without her in early september. petito was found dead with an wyoming national forest, an autopsy revealing she was strangled. tonight the laundrie family attorney said in a statement his parents went to the park this morning to search for brian, writing after a brief search off the trial