UPDATE: It was an accident. https://www.wcvb.com/article/winchester-police-dog-shot-killed-on-walk-with-owner-in-town-forest/45432522?fbclid=IwAR224xpknNuBmqt_fBWjISA9FUFqkZTiFfhBO9KfyoaqjRZADUsC9A5g4HI#