A North Carolina woman fatally poisoned her daughter in a 2025 slaying that eventually connected the suspect to a cold case murder from 2007, authorities said Wednesday. Gudrun Casper-Leinenkugel, a 52-year-old resident of Hendersonville, has been charged with two counts of first-degree murder, two counts of attempted murder and three counts of distribution of prohibited food or beverage, according to an arrest warrant. "After an extensive and comprehensive investigation, the Henderson County