BELL COUNTY, Texas (KWTX) - James Keith Williams, 50, whose parents were found shot to death on Sept. 15 in their rural Bell County home, admitted to the deadly shooting, which evidently occurred more than three weeks before the bodies were discovered, according to an affidavit released Tuesday.Williams, the affidavit says, “waived his constitutional and statutory rights and told investigators he used a firearm to shoot Floyd and Priscilla Williams.”Williams remains in the Bell County Jail where he’s held in lieu of $2 million bond charged with capital murder.A deputy found the bodies after...…BELL COUNTY, Texas (KWTX) - James Keith Williams, 50, whose parents were found shot to death on Sept. 15 in their rural Bell County home, admitted to the deadly shooting, which evidently occurred more than three weeks before the bodies were discovered, according to an affidavit released Tuesday.Williams, the affidavit says, “waived his constitutional and statutory rights and told investigators he used a firearm to shoot Floyd and Priscilla Williams.”Williams remains in the Bell County Jail where he’s held in lieu of $2 million bond charged with capital murder.A deputy found the bodies after...WW…