June 20, 2016 6:25 pm Revere Beach Hammer Attack US & World Videos 20:19 Karen Read's attorney accuses witness of perjury at murder trial 2:20 Steward Health Care files for bankruptcy 2:25 East Boston woman recovering after stabbing 2:27 Canton police officers take stand in Karen Read murder trial 5:31 Inside the takedown of Mass. catalytic converter theft ring