February 9, 1989Yuma, ArizonaAlvie Copeland Kiles (27) kills his girlfriend Valerie Lorraine Gunnell (26) and her two daughters Kiles had moved in with Valerie and her daughters — 9-month-old LeCresha Kirklin and 5-year-old Shemaeah Gunnell — in January of 1989. Weeks later on February 9, Kiles stole Valerie’s purse and sold her food stamps. He…