Christopher L Tritico Events (3) May 20, 1997: FBI Forensics Experts Testify in McVeigh Trial 1997-05-20 May 28, 1997: Defense Rests in McVeigh Trial; Unable to Shake Prosecution’s Case 1997-05-28 May 30, 1997: Prosecutors, Defense Present Closing Arguments in Oklahoma City Bombing Case 1997-05-30