Dedham -05/03/2023 A photograph of alleged dog bites and scratches on Boston Police officer John O’Keefe’s arm were shown to the judge by the defense team for Karen Read(right). Read, a Mansfield woman charged with murder for allegedly murdering her Boston cop boyfriend, John O’Keefe, appeared in Norfolk County Superior Court during a pre-trial hearing. John Tlumacki/Globe Staff (metro)
