This chapter explains the peculiarities that characterized the relationship between American GIs and West German policemen after World War II. It discusses how GI delinquency and the numerous conflicts with German civilians that occurred influenced German-American relations at the grassroots level. Complaints about the insolent occupiers or aggressive protectors were one sign of the West Germans' growing self-esteem during the early years of their country's economic miracle. Many Germans were no longer willing to accept an occupation-like U.S. military presence. In the second half of the 1950s, other issues began to bother the public even more than GI crimes, notably the so-called occupation damages, that is, property losses or damages arising from real estate requisitioning, troop maneuvers and low-flying military aircraft. GI delinquency led to a veritable crisis for the German police, who had also to grapple with limited jurisdiction, frequent staff changes, and organizational reforms.