The wee hours of June 28, 1969, began with a routine enough event: a police raid on the Stonewall Inn, a Greenwich Village gay bar owned by the mafia (as nearly all gay bars were at the time, since bars that catered to homosexuals were usually denied a liquor license, and only mob-owned bars could afford to pay off the police so that they could operate without a license). The cops entered with their usual intentions: to check id cards and arrest those found to be cross-dressing.