The St. Valentine's Day Massacre (film) as he learns of their plans to kill him. Moran dies in prison, dropping a verbal clue to the crime: "Only Capone kills like that." No one is ever charged for the murders of St. Valentine's Day of 1929, as they either disappear going into hiding or are violently killed. "The St. Valentine's Day Massacre" was not, as might be guessed, inspired by the 1959-63 ABC TV series, "The Untouchables", but is one of many motion pictures adapted from a CBS "Playhouse 90" episode; "Seven Against The Wall", broadcast on Playhouse 90 in December 1958, was also written by Harold
Saint Valentine's Day Massacre that both machine guns be brought there at once. Through the then relatively new science of forensic ballistics, both weapons were determined to have been used in the massacre – and that one of Burke's Tommy guns had also been used to murder New York mobster Frankie Yale (who participated in O'Banion's murder) a year and a half earlier. Unfortunately, no further concrete evidence would surface in the massacre case. Burke would be captured over a year later on a Missouri farm. As the case against him in the murder of Officer Skelly was strongest, he was tried in Michigan