Fake evidence come up from whom? I'm not calling you crazy, but I'm not following what you're saying.
By adding more information to the original stories they have told when they speak with the FBI more names, or specific dates and or specific locations.
Ford says she has repressed memories and Rameriz says her memory is fuzzy could they say more memories are coming to their minds. In other words can they change the story and make it more damaging by using a repressed or fuzzy memory?