A Year Later, Navy Yard Shooter's Sister Says Guilt 'Paralyzing' The sister of a gunman who killed 12 people at the Washington Navy Yard last year says she hopes the families of her brother's victims are healing.
Fort Hood Gunman Had Argument With Other Soldiers The Fort Hood soldier who gunned down three other military men before killing himself had an argument with colleagues in his unit before opening fire, and investigators believe his mental condition was not the "direct precipitating factor" in the shooting, authorities said Friday.
Navy Says The Sailor Who Died At Virginia Base Was Protecting A ColleaguePetty Officer 2nd Class Mark Mayo saved another sailor's life by jumping between her and a civilian gunman.
D.C. Police Investigate Fatal SE ShootingDistrict of Columbia police are investigating a fatal shooting in southeast Washington and are searching for the gunman.
Alleged LAX Gunman's Condition Upgraded to FairDoctors have upgraded the condition of the alleged gunman in the deadly rampage at Los Angeles International Airport.
VA: Navy Gunman Didn't Reveal Homicidal ThoughtsThe Washington Navy Yard gunman visited two hospitals in the weeks before the rampage but did not say he was depressed or having thoughts of harming himself or others, the Veterans Affairs Department said Wednesday.
Jury Selection Under Way In Virginia Tech Wrongful Death Trial Jury selection began Monday in a wrongful death lawsuit brought by the parents of two Virginia Tech students killed during a campus rampage nearly five years ago.