Clips from my interview with Stephen Dubner on Freakonomics Radio Episode 561.

* How and why the K-12 School Shooting Database was created

* Identifying someone in crisis before it escalates to violent public suicide

* Need public education, playbook for school officials, and standardized reporting systems

* National Poison Control Center is an example of an accessible system that can help anyone during an emergency, this does not exist for stopping mass shootings

* My personal experience as a high school student during the DC Sniper Attacks

David Riedman is the creator of the K-12 School Shooting Database and a national expert on school shootings.