This should be added to the firearms simulator scenarios. An Indianapolis police officer mistakenly shot and badly wounded an armed homeowner who was trying to protect his wife during an attempted robbery early Tuesday, authorities said. The shooting happened at around 4:30 a.m. after police were called about the robbery in a subdivision on the city's far east side. Assistant Chief Randal Taylor said a woman was confronted in her driveway by a young man who pointed a gun at her head and demanded