By Emanuella Grinberg (CNN) – A Mississippi high school quarterback is being hailed as a hero for saving a school bus full of elementary and high school students from a gun-wielding girl. [cnn-photo-caption image= http://i2.cdn.turner.com/cnn/2009/US/09/03/mississippi.bus.hero/art.gun.on.bus.wlbt.jpg caption="Kaleb Eulls, 18, says he acted because he 'couldn't let anything happen' to the children on the bus."] Surveillance camera … Continue reading HS football player tackles girl with gun on schoolbus