Gunman Made Ex-Girlfriend Listen as He Opened Fire During Pool Party Rampage: Cops

Dallas Paramedic Shooting Began as Dispute Between Neighbors, Cops Say

Video Shows Cops Confronting Pool Party Gunman 'With a Beer in One Hand and a Gun in the Other'

Cashier Unfazed as Man Points Gun at His Head During Robbery: 'He Wasn't That Intimidating'

2 Kids Shot in Bounce House as Gunman Opens Fire on Birthday Party

Hear the Chilling 911 Calls After Shooting of Beloved Grandfather on Facebook Video

Hero Doctor Shares How He Risked His Life to Save Woman Attacked in New Orleans

Pictured: Boy, 8, Killed When His Teacher's Estranged Husband Opened Fire in Their Classroom

Cop Engages Alleged Jewelry Store Burglar in Life or Death Struggle Caught on Video

Suspect Arrested After 2 Miami Cops Survive Assault Rifle Onslaught