A community is struggling to come to terms with the deadly shooting at a middle school in Sparks, Nevada, where a student shot and killed a teacher and wounded two students before taking his own life. Now, newly-released 911 recordings are shedding new light on those chaotic moments, and a hero emerges. Stephanie Elam reports.
Anderson Cooper goes beyond the headlines to tell stories from many points of view, so you can make up your own mind about the news. Tune in weeknights at 8 and 10 ET on CNN.
Questions or comments? Send an email
Want to know more? Go behind the scenes with