Skydiving - The Case of Adrian and David Hilders

Adrian and David Hilder were arrested on suspicion of murder. After 48 hours, both men were released on bail without charge. By the end of January 2004, police had interviewed 2,500 people in relation to Stephen's death. Detectives set up a room at British Parachute Association's annual general meeting. No further information was gained from the event. With all avenues for murder explored, detectives returned to a theory that had been briefly raised, then discarded at the beginning of the investigation. That Stephen Hilder had taken his own life.