Jurors will hear closing arguments from Read’s defense, then the prosecution, before a short lunch break Friday.

jurors will soon begin deliberating Karen Read's fate after 31 days of testimony in her second trial over the death of Boston cop John O'Keefe, her former boyfriend.

Images of a video a crash reconstruction firm produced simulating an arm being struck at 29 mph and resulting in a broken tail light are show in the Karen Read murder retrial in Norfolk Superior Cour...