Chicago Pizza and Oven Grinder Company Chicago Pizza and Oven Grinder Company Chicago Pizza and Oven Grinder Company is a restaurant located in Chicago, Illinois. The restaurant was founded in 1972, and specializes in a signature dish called the "pizza pot pie." It enjoys local popularity and has appeared in many publications and television shows. There is no knowledge of when the building was first built. It has been speculated that the building had some ties to gentility, but those ties were severed in 1929. The parking garage across the street became known as the location of the "St. Valentine's Day Massacre", the infamous murder of
Saint Valentine's Day Massacre were tested and it was determined that both had been used in the massacre. One of them had also been used in the murder of Brooklyn mob boss Frankie Yale, which confirmed the New York Police Department's long-held theory that Burke, and by extension Al Capone, had been responsible for Yale's death. Gun No. 2347 had been originally purchased on November 12, 1924, by Les Farmer, a deputy sheriff in Marion, Illinois, which happened to be the seat of Williamson County. Marion and the surrounding area were then overrun by the warring bootleg factions of the Shelton Brothers and Charlie