City News Bureau of Chicago service reported on the scores of most high-school games in Chicago, but otherwise there was no sports coverage. The film "Call Northside 777", in which James Stewart plays a reporter whose articles free an innocent man from prison, was based on a story that originated at the City News Bureau. The City News Bureau broke the story of the St. Valentine's Day Massacre in 1929, but, for once, didn't quite believe its reporter, Walter Spirko, and sent the following bulletin: Spirko continued as a Chicago reporter for many years, breaking a story of thieving policemen known as the Summerdale police
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