522 N.E.2d 2 COMMONWEALTH vs. CHARLES H. PARKER. No. 87-1150.Appeals Court of Massachusetts. Berkshire.March 15, 1988. April 27, 1988. Present: DREBEN, CUTTER, KASS, JJ. Assault and Battery by Means of a Dangerous Weapon. Intent. Practice, Criminal, Instructions to jury. At the trial of two indictments for assault and battery by means of a dangerous weapon, […]