police officers saturday accompanied the hearse carrying the body of walter scott to his south carolina funeral service .
a pair of officers on motorcycles were part of the large procession delivering the father of four .
the flag-draped casket of the u.s. coast guard veteran was wheeled inside the church as scott 's relatives and friends followed .
the death of scott , who was black , at the hands of a white police officer was `` motivated by racial prejudice .