Several questions remain unanswered for the family of an Oklahoma teen found dead with nothing but a pair of shoes on and his teeth scattered next to him on a highway. Noah Presgrove’s death appeared seemingly violent. The battered remains of the 19-year-old aspiring military soldier were discovered on Labor Day 2023. He was last seen alive at a friend’s four-day birthday extravaganza in Terral, Oklahoma, near the Texas border. A friend told investigators Presgrove went on a walk when he vanished. “There was a wound to the back of his head, different skull fractures. He had ribs broken, and it…