"It appeared the suspect had everything ready to go to commit a mass shooting type of incident," a Pierce County deputy said.

When police arrested a 13-year-old boy in Washington state last week accused of making threats to kill, they found he had ...

A 13-year-old boy has been arrested after police found a collection of guns and "mass shooting scenario" writings at his ...

Authorities discovered a large number of firearms and "mass shooting scenario" writings at the 13-year-old's home in Washington state.

A 13-year-old boy from Washington state, initially described by police as having school shooting intentions, pleaded not ...

The DA's office said the victim was shot in the head and now lives with ongoing physical and emotional effects. The teen was ...

Harper Moyski, age 10, and Fletcher Merkel, age 8, were killed, and 18 children between the ages 6 and 15 were injured by a ...