Remember the Peterson case. His calls "far away from the house" were a big help in the case.
"Three men, none of them Duke lacrosse players and all of whose identities are known by ABC News, were listed in the report as providing DNA swabs to be tested against the samples found on the alleged victim.
One of the three men has told ABC News that he spoke to the alleged victim the night of the March 13 party. Another man is the alleged victim's boyfriend, and defense attorneys identified him in a news conference as the "single source" of DNA found to date in vaginal swabs of the accuser.
It is unclear why the three nonlacrosse players were included in the sampling."