For the final test, ARCCA used a dummy weighing about 200 pounds. A collision between the dummy and the SUV at that speed completely shattered the rear window, dented the SUV liftgate, and popped out the bumper window, Wolfe said.

Dighton Police Sergeant Nicholas Barros testified that the right rear taillight of Read's Lexus SUV - which prosecutors say killed her boyfriend John O'Keefe - was not completely damaged before it was

Karen Read's defense is in full swing as a legal team led by Alan Jackson and David Yannetti looks to sow reasonable doubt in the accusation that she struck her Boston police officer boyfriend with a Lexus and left him to die in a blizzard.

A snowplow driver in the Karen Read trial testified he didn’t see a body outside 34 Fairview Road — but a prosecutor suggested a blogger may have “pressured” him into saying so.

Week 6 of the Karen Read trial centered on accident reconstruction, data from Read’s Lexus, and expert testimony suggesting her SUV could’ve caused John O’Keefe’s injuries—but didn’t prove it.

Shortly after her lawyers played video that appeared to show the late John O’Keefe and ATF Agent Brian Higgins gesturing aggressively at one another in a bar in Canton, Massachusetts, Karen Read told reporters she wasn’t paying attention to the interaction. “The video speaks for itself,” she said on her way to a waiting SUV on Thursday.

A defense dog bite expert who testified on Monday that she believes a dog attacked John O’Keefe at a home in Canton where he was found dead is back on the witness stand Tuesday in Karen Read’s murder retrial.