sentences:  The testimony of Officers Benoit and Marshall showed that the fatal shot had been fired at Benoit by a man who had a personal grudge against Benoit, and who took advantage of the troublous times to square accounts... Other testimony showed Officer Benoit to be the killer of Annie Lo Pizzo.A third man was arrested for the murder; however,
  
  Three witnesses—his landlord, his child's god-father and his wife—helped Caruso to establish a complete alibi; he was at home eating supper when Annie Lo Pizzo was alleged to have been shot by him... Caruso said he was not a member of the I.W.W., but would join as soon as he got out [of the jail].Lawrence, Massachusetts was home to many textile mills which relied heavily upon immigrant labor.