Jillian Lauren Shriner's got a gun in her hand, pacing around her backyard before being shot by police in a hail of bullets .

The Pima County Sheriff's Department has arrested a 19-year-old on suspicion of leaving a firearm unattended, allowing for a ...

Both hands remain on the gun, vastly improving aim. Early matchlock guns are extremely rare. The matchlock shown here was made around 1640, and is typical of the muskets used by militia in ...