HIGHLANDS RANCH, Colo. (AP) — Two students opened fire Tuesday inside a charter school in an affluent suburb of Denver not far from Columbine High School , killing a teenager, wounding eight and spreading minutes of terror before they were taken into custody with no injuries, authorities said.

Douglas County Sheriff Tony Spurlock said the pair walked into the STEM School Highlands Ranch and began shooting students in two classrooms. Within minutes, deputies at a nearby sheriff's department substation entered the school and arrested the two suspects after a struggle.

"As officers were arriving...