Police say sharing photos on social media could tip off suspects . They told residents to lock doors , leave outdoor lights on and stay inside . A Facebook page purported to belong to Bourque has many posts with pro-gun photos and a few anti-police memes . Three people were killed , and two suffered non - life - threatening injuries , police say . The suspect is Patrick Bourque ; police release photo of armed man in fatigues .
Police say sharing photos on social media could tip off suspects . They told residents to lock doors , leave outdoor lights on and stay inside . Three people were killed , and two suffered non - life - threatening injuries , police say . The suspect is Patrick Bourque ; police release photo of armed man in fatigues .