frazier glenn could face federal hate crime charges as well. four or five shots been fired into the front door. there s a male with a shotgun. reporter: bill corcoran had just pull into the jewish community center parking lot with his grandson. 12 shots have been fired. o say can you see reporter: 14-year-old r underwood was about to audition for a singing competition but he never got a chance. we ve got two down. reporter: investigators say 73-year-old frazier glenn had shot and killed them. they literally pulled into a parking place opened the doors to get out, they were ambushed. reporter: investigators say he didn t stop there. he drove to a nearby j assistant facility. three lives ended in a senseless violent rage. it takes no character to do