Boston April 20, 2023 11:07 am Dog Killed By Boston Police After Attacking Officer One pit bull was shot dead and another was injured after attacking an officer who was serving an arrest warrant. US & World Videos 0:45 Karen Read trial Day 3: Witness testimony resumes 1:56 Campus unrest continues at Boston schools 2:11 Pro-Palestinian protests continue at local colleges 2:03 Man shot by police in Raynham pointed gun at officers, bodycam footage shows 3:51 Lawrence fire officials say illegal apartments are a safety concern