suggesting drug running on david's delivery truck. now a story about michael and gun running. >> i was putting away laundry one day and i saw a bulge in a dress shirt pocket, and there was quite a bit of money there. and when he got home from work that night i confronted him on it, and he told me that he was doing gun runs. >> barbara said she told police about wolf's alleged gun running. >> and he got mad and he even told a cellmate of his, that's it. >> interesting wolf hasn't commented, but keith celtzer, barbara's defense attorney suggested barbara had a much more practical motive. >> he was offered a 15-year plea bargain. to take 15 years and tensify whoever his accomplices might be. there was an option at that point to maybe get that 15 years back. >> in other words, wolf would sellout barbara any way he could to get a reduced sentence.