a gunman with an ak47 rifle opened fire at a schoolyard in stockton. re our reports at the time from randy shandobil and lloyd lacuesta. >> it was lunchtime. first second and third graders out in the schoolyard eating, jumping rope, playing ball. >> no warning whatever. >> just, pow, pow, pow, pow. >> did the man say anything or was he just shooting? >> just shooting. >> not a word from him, just shooting. what did you do? >> run to the bathroom. >> did you see anybody get hurt? >> uh-huh. >> reporter: are your friends okay? >> reporter: teachers risk their own lives while shots were still being fired they went out into the schoolyard. grabbed some of the dead and wounded and pulled them into classrooms. >> i was scared stiff. the teacher just said get under the desk. and we layed, i mean i was just scared stiff. and i just layed there, i layed down and i stayed down. >> reporter: people often assume mass killers just snapped or something. patrick killey did not just snap yesterday he planned it. wearing a jacket to protect himself. carrying hundreds of