The 1933 Union Station massacre. The 1980 slaying of musician Steve Harvey. The 1988 arson-caused explosion that left six firefighters dead. The case of Robert R. Courtney, a pharmacist who diluted the cancer drugs for numerous patients. They are but four criminal cases from the Kansas City area that had an impact nationwide. This special section tells these stories and six more notorious cases that are also collected in the new book “Kansas City Crime Central” by Monroe Dodd.