in pleasantville, iowa, so much of the rhythm of life is set by the seasons.the seed and then ringing in the harvet, corn and soy mostly. so that june morning in 2015 dawned with no particular omens. shirley carter and her husband bill, started their day as they always did with coffee at the general store. >> they went to coffee every morning to casey's. that was a ritual. >> after coffee, saying hello to neighbors, bill and shirley went back home. bill dropped off shirley at the top of the driveway. >> i let her out of the pickup and she said i think i'll finish my coffee before i chore. and i said, honey, i'll see you between 11:00 and 11:30. >> you never know do you, bill? >> you don't know. >> bill headed off to sell corn at a granary. by 11:00 a. m. he remembers being just a few miles from home when he got a call from his daughter. >> and she said, dad, mom's dead. jason found her. >> jason, bill's son, had called 911. this is what he said. >> my mom -- my mom is laying here on the floor. there's blood everywhere and she's dead and i don't know what happe