Ernesto Rossi (gangster) murder. An alternate explanation is that the murder was the result of a personal feud with Cattilo Grimaldi of 114 12th Street. Police believe Rossi had a hand in the shooting and wounding of Cattilo a month prior to his death. Ernesto Rossi (gangster) Ernest "Hoppy" Rossi (May 27, 1903 – April 17, 1931) was a follower of Frankie Yale and friend and associate of Al Capone before he moved from Brooklyn to Chicago. Ernest was born on May 27, 1903 to Pasquale Rossi and Anna Costa at 250 Mott Street. Immigration ship manifests show that his parents were recent
Al Capone after key witnesses recanted their statements. An indication of the attitude of local law enforcement to Capone's organization came in 1931 when Belcastro was wounded in a shooting; police suggested to skeptical journalists that Belcastro was an independent operator. The 1929 Saint Valentine's Day Massacre led to public disquiet about Thompson's alliance with Capone and was a factor in Anton J. Cermak winning the mayoral election on April 6, 1931. Capone was widely assumed to have been responsible for ordering the 1929 Saint Valentine's Day Massacre in an attempt to eliminate Bugs Moran, head of the North Side Gang. Moran