Bodycam footage released by Nashville police shows officers enter The Covenant School and kill the shooter in an exchange of gunfire. NBC’s Kathy Park reports. » Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital …

In Rolling Fork, Mississippi, the closest classified tornado shelter is 17 miles from town, meaning many had less than three hours to travel as far as the tornado was approaching. #mississippi #tornado #shelter #emergencypreparedness #abcnl Original source (ABC/Youtube)

Following Monday’s deadly mass shooting at a school in Nashville, safety and security on campus is becoming top of mind for many parents, teachers and students. Author of “Stop the Killing: How to End the Mass Shooting Crisis” and former FBI agent executive, Katherine Schweit, joins News NOW to share how to spot the early warning signs that could help …