The Stonewall Inn, located at 51 and 53 Christopher Street, along with several other establishments in the city, was owned by the Genovese crime family. In 1966, three members of the Mafia invested $3,500 to turn the Stonewall Inn into a gay bar, after it had been a restaurant and a nightclub for heterosexuals. Once a week a police officer would collect envelopes of cash as a payoff known as a gayola, as the Stonewall Inn had no liquor license. It had no running water behind the bar—dirty glasses were run through tubs of water and immediately reused. There were no fire exits, and the toilets overran consistently. Though the bar was not used for prostitution, drug sales and other "cash transactions" took place. It was the only bar for gay men in New York City where dancing was allowed; dancing was its main draw since its re-opening as a gay club.