Ashley Van Hemert tells "20/20" about the fateful 2018 night her roommate's estranged husband barged into their home, killed ...

If you see or hear police activity, sirens or gunfire in Spartanburg on Friday, you need to know it's part of the police department's active shooter response training.

When a fight broke out at a cheerleading competition over the weekend, a panicked crowd thought there was an active shooter. But no shots were fired.

In general, a shooter is focused on mass casualties ... is “situational awareness and preparing to be an active participant in your own survival.” The strategy Stringer suggested uses the ...

When Scottsdale police officers arrived, they were told that security guards were fighting with an armed man in the emergency ...

Caddo Sheriff's Office hosts a workshop on Disaster Preparedness, saying in disasters such as tornadoes or an active shooter ...