02/03 By TERRI VERMEULEN SANTA ANA, Calif. (UPI) -- An off-duty veteran police officer intentionally shot a motorist after the man spat in the officer's direction following a traffic dispute, a prosecutor said during opening statements Wednesday.However, a defense attorney for Alan Bruce Ice said the Long Beach police officer's gun discharged accidentally when Ice's Jeep Cherokee surged forward and his seat rocked backward. Ice, 47, was a 21-year police veteran who was fired from the Long Beach Police Department after he shot Neal Cramer at a Fountain Valley intersection. This is Ice's second trial for assault with a deadly weapon and firearms charges. A Superior Court jury deadlocked 8-4 in favor of guilt last October. If convicted, Ice would face a maximum of 10 years in state prison. Deputy District Attorney Clyde Von Der Ahe told a Superior Court jury and Judge John M. Watson that Ice shot Cramer in September 1991 after the two exchanged obscene gestures and angry words. Von Der Ahe must prove that Ice intentionally shot Cramer to support the assault charge. Ice allegedly became angry when Cramer swerved into Ice's lane to avoid a fallen bicyclist. The two began arguing while stopped at a traffic signal and Cramer allegedly spat in Ice's direction as the light turned green. Several seconds later, he was hit in the arm by a bullet. Von Der Ahe said that doctors determined the bullet deflected off one of Cramer's ribs, narrowly missing his heart. But Ice's attorney, John Barnett, maintained that the shooting was an accident. Ice had loaded his gun because he believed Cramer had grabbed a weapon, Barnett said. He said Ice had decided to drive away from the argument as a stop light changed. But Ice's vehicle lurched forward, sending Ice's arm flying into the air and accidentally discharging the gun, Barnett said. Cramer, who testified against Ice during his first trial, is expected to take the stand again during this trial.