The off-duty Peterborough police officer involved in the fatal shooting in July has returned to work. Peterborough Police Chief Scott Guinard said Officer Douglas MacPherson was cleared to return after a psychological evaluation, per the department’s use-of-force policy. He officially began working again on Sept. 21. Guinard said the state investigation had concluded, allowing Peterborough … Continue reading Peterborough police officer involved in deadly shooting returns to the force