Tupac Shakur murder trial: former security officer describes witnessing aftermath of shooting – latest updates

William Heidmeyer recounts hearing three volleys' of gunfire and seeing one man holding a pistol

• What we know about Tupac Shakur's death and what to expect from murder trial

District Court Judge Carli Kierney relayed a few questions directly from the jury to medical examiner Dr. Lisa Gavin.

Where there any wounds to the head that you or Dr. Jordan observed or noted?"