Police in Austin, Texas are searching for an active shooter who carried out 9 attacks in recent hours. As if now it isn't clear how many victims there are.

The shooter is also dead. In just over a week, there have been at least 16 swatting hoaxes targeting colleges across the U.S.

Two people are in critical condition, and a suspect was shot by a state trooper and an armed civilian during what authorities ...

The shooting prompted an active shooter alert in Lockland.

Palmyra Area High School hosted a full-scale multi-agency shooter exercise on May 9 to prepare for school safety incidents.