'Dark Knight' Theater Killer's Mom Breaks 4-Year Silence: 'I Can't Erase the Day but I Wish I Could'

George Zimmerman Tries to Auction Off Gun Used to Kill Trayvon Martin: 'A Piece of American History'

Shooter Opens Fire at High School Prom Night Leaving Two Victims Hospitalized: Cops

Officials: Eight Family Members Shot to Death 'Execution Style' in Rural Ohio, Some As They Slept

Missing Priest Believed to Have Been Murdered By 'Career Criminal' He Tried to Help: Cops

Will Smith's Dad: My Son Wasn't Holding a Gun When He Was Killed

Hero Cop Shot by ISIS-Inspired Gunman Proposes to Girlfriend at Phillies Game

An Airman Fatally Shot His Boss, Then Turned His Gun On Himself at Texas AF Base: Officials

State Trooper Killed by Gunman at Greyhound Bus Station, Suspect Shot Dead

Capitol Hill Suspect is A Pastor Who Once Demanded Teen Student Marry Him