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
Memorial Day massacre of 1937 at the gate of the Republic Steel Company, in South Chicago. Fifty people were shot, of whom 10 later died; 100 others were beaten with clubs.' In the wake of the massacre, the news reel of the event was suppressed for fear of creating, in the words of an official at Paramount News agency, "mass hysteria." This footage demonstrated that the massacre was a police riot. Memorial Day massacre of 1937 In the Memorial Day massacre of 1937, the Chicago Police Department shot and killed ten unarmed demonstrators in Chicago, on May 30, 1937. The incident took place during the