Keith Fahrney, of Rockford, is being hailed as a good Samaritan for his actions during Wednesday's horrific stabbing rampage and has been credited with saving the life of a woman who was under attack. Video: ABC News. Stay informed about Rockford-area news, weather, sports and entertainment! Follow WTVO Eyewitness News on our website and social channels: http://www.mystateline.com http://www.facebook.com/myeyewitnessnews http://www.twitter.com/mystateline