marching toward him with an expression nicely combining disbelief and fury was a detective named angelo leone , before his expedient transfer to santa monica a colleague of jack 's distinguished by his gross appetites , his capacity for violence and corruption , his contempt for all civilians regardless of color , race , creed , or social status , and , to be fair , his fearlessness and utter loyalty to all police officers who went with the program and did the same things he did , which meant anything they could get away with .