Royal Ridge Elementary was locked down after a shooting threat, but police found nothing and believe it was a prank.

A false threat prompted a large police presence at North Dallas High School in Uptown Dallas on Tuesday morning.

A prank bomb threat call at North Dallas High School triggered a massive police response, forcing evacuations and delaying classes.

Adam B pulls a police prank on his little brother that goes way too far and sparks full-blown panic.

Two schools in Boyd County were the subject of a swatting hoax Friday, and the phone number used to place the call has been tied to a similar incident reported this week in Texas. Ashland police ...