- A Half-Century of School Shootings Like Columbine, Sandy Hook and ParklandThe New York Times
- Why I left the Colorado school shooting vigil: Students want change but first let us mournUSA TODAY
- Colorado School Cleared Student Violence Concerns Months Before ShootingThe Daily Caller
- The Latest: 1 victim still in hospital after school shootingKKTV 11 News
- Prosecutors Get More Time to Decide Charges Against Suspects in Denver School ShootingTIME
- View full coverage on Google News