Tropicana Casino & Resort Atlantic City did not speak English, claimed Doyle's wife was a fraud, and ended his friendship with Conan Doyle. In 1929, the Ambassador was the site of the infamous Atlantic City Conference, in which a number of organized crime bosses, including Al Capone, Meyer Lansky and Lucky Luciano, negotiated their territorial rights after a wave of violence. In 1931, as Philadelphia gangster Mickey Duffy slept in the hotel, he was shot and killed by assailants who were never caught. The incident was dramatized in the series "Boardwalk Empire", with a character called Mieczyslaw "Mickey Doyle" Kuzik. The hotel eventually closed in the
Gangster Ka Gangster Ka Gangster Ka is a 2015 Czech action thriller. It stars Hynek Čermák as Radim Kraviec a fictionalised version of Radovan Krejčíř. It was directed by Jan Pachl. The film is divided into two parts. Part one premiered on 10 September 2015 while second part (known as Gangster Ka: African) premiered on 26 November 2015. The film is based on novel Padrino Krejčíř by Jaroslav Kmenta. Kmenta's works previously served as a basis for a similar film Story of a Godfather.<ref name="Kvůli němu padl Gross či Lánský Zdroj: http://kultura.eurozpravy.cz/film-a-tv/129641-kvuli-nemu-padl-gross-ci-lansky-a-gangster-ka-neni-to-autobiografie-krejcire-je-to-pribeh-gangstera-ktery-tu-opravdu-radil-rika-kmenta/"></ref> The film draws inspiration in political controversies of Czech politics.