The Crime and ConvictionSigmon was sentenced to death in 2002 after being convicted of the brutal murders of his ex-girlfriend’s parents, David and Gladys Larke, in Greenville County, South Carolina.
According to court records, he beat them to death with a baseball bat in their home before kidnapping his ex-girlfriend, Rebecca Barbre, at gunpoint. Barbre managed to escape from his vehicle before he could harm her further.