I wish I could say I was surprised by the school shooting. Every day that goes by, it’s only a matter of when and where next ...

Alexander Paffendorf was detained late last month after FBI agents said he was plotting a mass shooting with Natalie "Samantha" Rupnow.

Much remains unknown about the man who carried out an attack in New Orleans and another who died in an explosion in Las Vegas ...

Shon Barnes was announced on Dec. 20 as the next chief of the Seattle Police Department, but he won't assume his new job ...