Police are reviewing how off duty officers store their weapons after a student used his detective father's police handgun in a school shooting spree last week. Robert Butler, Jr, retrieved his father's gun from a closet on Wednesday and shot and killed high school assistant principal Vicki Kaspar, who had earlier suspended the boy from school for driving his car onto school athletic fields. He also wounded principal Curtis Case before killing himself. The debate over... (GunPolicy.org)