It's Sunday evening, and services are just getting underway at the House for All Sinners and Saints in Denver. Nearly 200 worshipers sit in circles of plastic chairs around a simple altar table. Together they follow traditional Christian rites. They sit. They stand. They sing.
A student armed with a shotgun opened fire at a Colorado high school, Arapahoe County Sheriff Grayson Robinson said Friday. Police said the shooter injured two fellow students at Arapahoe High School in Centennial, Colo., before killing himself.