It's every employer's nightmare. A year ago, Edgar Tillery was told by his supervisor at the Indiana Workforce Development Department that his performance as an auditor was subpar, and that he should shape up or consider resigning. His response? He went outside to his parked car, grabbed a gun, and came back firing, court documents say. Luckily the weapon jammed, and no one was hurt. Tillery is now serving a 15-year prison sentence. Business groups seized on the... (GunPolicy.org)