“…Much of the initial literature concerning the relationship between the structural characteristics of macro social units and the killing of law enforcement officers (hereafter referred to as police killings) tends to be exploratory (Cardarelli, 1968;Lester, 1980), and atheoretical (Lester, 1978a(Lester, , 1978b(Lester, , 1982Bailey and Peterson, 1987). Recently, Peterson and Bailey (1988) have examined the macro social determinants of police killings within a theoretical context and concluded that social conditions which bring civilians and law enforcement officers into conflict are central to an understanding of police killings.…”