According to biomechanics expert Andrew Rentschler, the abrasions on John O’Keefe’s arm weren’t consistent with contacting the taillight on Read’s SUV. The post Livestream: Final defense witness back on the stand in Karen Read trial appeared first on Boston.

The jury in the Karen Read trial heard drastically different closing arguments Friday before deliberations began.

The Commonwealth of Massachusetts and the defense attorneys for Karen Read are expected to give jurors their closing arguments on Friday as her retrial for the death of her boyfriend, John O’Keefe, nears its end.

Following the lunch break, special prosecutor Hank Brennan turned his attention to Laposata’s qualifications and tenure with the medical examiner’s office, from which she resigned in 2005. He homed in on the higher profile cases Laposata oversaw during her time there, including the lethal 2003 Station nightclub fire.