FOX 7 Discussion: How to survive active shooter situations

AUSTIN, Texas - Schools, churches, and other organizations hope for the best but prepare for the worst.

This happened during a recent shooting at a church in North Texas where a member of the church security team shot and killed an active shooter.

To help out these groups, gun experts train people on how to survive during an active shooter situation.

Mark Gillespie, former federal agent and certified active shooter survival training instructor, joins Marcel Clarke to discuss what people should do in an active shooter situation.