Adam Campbell, senior, says fellow student Jessica Cave says “she saw 10 shooters at the school” (Jessica herself was not interviewed). On April 20, 1999, a school shooting took place that most of us all know about at Columbine High School in Littleton, Colorado. This is where we were told that Eric Harris and Dylan …Adam Campbell, senior, says fellow student Jessica Cave says “she saw 10 shooters at the school” (Jessica herself was not interviewed). On April 20, 1999, a school shooting took place that most of us all know about at Columbine High School in Littleton, Colorado. This is where we were told that Eric Harris and Dylan …