Police are investigating the discovery of an elderly man's body on the campus at the University of Hawaii - Manoa Monday night. Police, fire and paramedics were called at 6:15 p.m. The body was on a hiking trail next to faculty housing, across the street from the Hawaiian Studies building. Police say there was no immediate connection to any missing persons cases. They have not ruled out foul play and an autopsy will be conducted today to determine the cause of death.