Noah Presgrove's brother learned of the teen's death early in the morning on Sept. 4, 2023 and what followed was a drive no family wants to make, he tells PEOPLE.
Driving to the scene where the teen's body was found, his brother remembers the agony of "not knowing if we were about to see Noah on the side of the road"
“An accident occurred, and we don’t know what that accident is," Presgrove's brother tells PEOPLE of the teenager's death, which remains shrouded in mystery