Kathleen Delaney served as an attorney and custodian of records for the Mirage Casino Hotel in Las Vegas and was called by the prosecution to introduce hotel records showing whether Paula Barbieri — O.J. Simpson's girlfriend — had checked into the Mirage on or about June 12, 1994, the night of the murders. Her brief testimony, examined by Marcia Clark and cross-examined by Johnnie Cochran, was a narrow but pointed piece of the timeline puzzle the prosecution was assembling around Simpson's movements and relationships that evening.