Karen Read rolls eyes, snaps at defense team as she stands trial in murder of Boston cop boyfriend John O'Keefe

US News Karen Read appeared visibly upset during the high-profile murder trial of her Boston police officer boyfriend — rolling her eyes and snapping her head back to her legal team — moments after jurors heard a witness’s emotional testimony. Read, 44, entered day 12 of the trial on Wednesday in Dedham Superior Court in Massachusetts, where she’s facing second-degree murder charges for allegedly reversing her car into her boyfriend, Boston police officer John O’Keefe, and leaving him for dead. …