Complex sentence: The force is headed by Chief Constable Frank Whiteleyand it's manpower consists of over 3,900 Police Officers and Staff, supported by more than 250 Special Constables.
Split into simpler sentences: The force is headed by Chief Constable Frank Whiteley. The Force's manpower consists of over 3,900 Police Officers and Staff and is supported by more than 250 Special Constables.