Reportedly, Frank was still alive when real officers appeared on the scene. When asked who shot him, the mortally wounded Guzenberg kept his coat of silence by responding, quote, no one, nobody shot me. End quote. The St. Valentine Day massacre actually proved to be the last confrontation for both Capone and Moran. Capone was jailed in 1931, and Moran lost so many important men that he could no longer control his territory