ELKHART, Ind. (AP) — A man fatally shot two women in a northern Indiana grocery store Wednesday night and was lining up to shoot a third person when police officers tracked him down and killed him, authorities said. Elkhart police received a call about a gunman at Martin's Super Market about 10 p.m. Wednesday, Indiana State Police Sgt. Trent Smith said Thursday. The 22-year-old gunman used a semi-automatic handgun to shoot and kill a 20-year-old employee and a 44-year-old shopper, Smith said.