a year after the murder, they got a call from harry britton. >> he had learned that they were going to build a new wal-mart there at the corner of -- >> where the bones were. >> where the bones were. and harry told him, you have to come back down here and move the bones, almost as an order. >> wolfe came back to florida. >> he said he went out there in the middle of the night, collected what he could find, put them in a trash bag, and went back to barbara britton's family's house and put the bones out for the trash in a plastic bag. >> michael wolfe's story seemed to tell it all and to cast barbara britton in a leading role. and once she heard that story, detective velasquez was convinced, barbara, determined to keep david away from their son, was a full partner in his murder. >> what are the chances that either michael wolfe or harry britton forced her to take part in this scheme? >> forced? >> yeah. >> you don't have to force a willing participant. >> and you believe she was willing? >> yes. >> the detective couldn't help remembering she said what barbara told her when she heard that david's bones had been