Kerry Roberts admits never hearing Karen Read ask for a Google search about hypothermia after finding John O'Keefe dead, contradicting earlier testimony.

Karen Read arrived in court for the first day of her second murder trial as her defense team maintains her innocence, saying she is the victim of a police cover-up.

Interest in the case has spurred podcasts, movies and television shows. The presiding judge in the case, Beverly Cannone, barred supporters of either side from demonstrating within 200 feet of the courthouse.