Bystanders tackled suspected Kansas City gunman after shooting that left one dead and 21 injured: Witness
(KANSAS CITY, Mo.) -- Bystanders sprung into action as gunfire rang out at the Kansas City Chiefs' Super Bowl parade on Wednesday, which left one person dead and at least 21 others injured, according to authorities.Alyssa Marsh-Contreras told ABC News her father, Paul Contreras,...