a defendant charged with murder admitted to the killing but claimed that he shot the victim in self-defense as she attacked him with a knife. at trial, the investigating officer testified about the scene of the crime and the condition of the victim at the time of death. the prosecutor showed the officer a photograph of the scene of the crime taken by the police photographer and asked the officer whether the photograph accurately depicted what he had observed at the scene. the officer testified that it did. the photograph showed the deceased lying in a pool of blood with both her hands cut off.