A sad story is coming out of Boulder, Colorado where 20 year-old Todd Walker, a University of New Hampshire football player, was shot and killed early Friday morning walking home from a St. Patrick’s Day party. Walker was escorting a female friend home when an unidentified man approached the couple and pulled a gun in an attempted robbery of the female. Words were exchanged and a scuffle ensued when the killer fired his gun in the air and then...