Stories of heroism emerge amidst Oregon college shooting tragedy
Student Chris Mintz's family says Mintz rushed the gunman to try and stop him. The Army veteran is one of the seven people being treated for their wounds after the mass shooting at Umpqua Community College in Oregon where 26-year-old Chris Harper Mercer opened fire and killed nine people. Mireya Villarreal reports from Mercy Medical Center in Roseburg.