. >> that woman of course was krystal harris.t her situation, but diana story was very different. and, it seemed to change as they questioned her. diana told police that weldon had agreed to help her win custody of her son by intimidating greg. >> mcdavid weldon was the night and shining armor to another woman in this area. >> right. >> yes. >> that woman of course was krystal harris. police knew about her situation, but diana story was very different. and, it seemed to change as they questioned her. diana told police that weldon had agreed to help her win custody of her son by intimidating greg. >> weldon was to scare her ex husband and be a big brooding person over him to tell him that he needed to drop all the custody and disappear. >> diana said that she'd paid weldon for his services. >> she gave him $1,000 up front and $1,000 after. >> just for scaring him? >> yes. >> diana said on the night of september 1st, she picked up weldon at this park and ride. >> she gets into his car, carrying a soft rifle case and dressed income