Students kill classmate, injure 8 at school near Columbine

RETRANSMIT WITH ALTERNATE CROP Officials guide students off a bus and into a recreation center where they were reunited with their parents after a shooting at a suburban Denver middle school Tuesday, May 7, 2019, in Highlands Ranch, Colo. (AP Photo/David Zalubowski)

HIGHLANDS RANCH, Colo. — Two high school students shot and killed a classmate and injured eight others at a charter school in a Colorado community that marked the 20th anniversary of one of the nation’s worst school shootings just weeks ago.