Hours after a 40-year-old mother had obtained the order on Monday, the man she’d feared the most — Stephen Rozniakowski, an enraged Delaware County cop with a history of harassment — grabbed a gun, strapped on a bulletproof vest, kicked down the door to her Glenolden home, ran up the stairs and shot her and her 15-year-old daughter, killing the woman. (source)

I’m thinking someone should make a defensive firearm with the name “Restraining Order” or “Protective Order.”