Complex sentence: Workman began his public service career as a police officer in 1959 and subsequently worked for the Office of the Ombudsman for seven years, where he was responsible for investigating complaints from prisoners and psychiatric patients and complaints against the Police.
Split into simpler sentences: Workman began his public service career as a police officer in 1959. For the next seven years he was responsible for investigating complaints from prisoners and psychiatric patients and complaints against the Police.