Two juveniles have been charged with breaking into a Massachusetts State Police cruiser and stealing a rifle and ammunition. The 14- and 15-year-old male youths were charged with breaking and entering, larceny, and conspiracy. The 14-year-old was also charged with possession of a firearm. The police cruiser was parked in an apartment complex garage in Malden when it was broken into during the overnight hours of March 23. The stolen items were later recovered in a Malden home connected to the 15-year-old. The juveniles are scheduled to be arraigned Tuesday, and it’s unclear if they have lawyers.