Driver fleeing police kills mom, 2 kids headed to birthday party in Granite City

Cars drive past a memorial set up for Shanna Burns, 22, and her two children, Sebastian Bartlett, 7, and Bailey Humphreys, 2, at the intersection of Pontoon Road and Wabash Avenue in Granite City on Monday, Sept. Karen Singleton, 77, stops by a memorial set up for Shanna Burns, 22, and her two children, Sebastian Bartlett, 7, and Bailey Humphreys, 2, at the intersection of Pontoon Road and Wabash Avenue in Granite City on Monday, Sept.