Karen Read's defense concluded with expert witness Dr. Andrew Rentschler testifying that Boston cop John O'Keefe's injuries ...

The defense in the second trial of Karen Read rested its case on Wednesday and said Read was framed for the killing of her ...

Karen Read's defense rested its case Wednesday after biomechanist Andrew Rentschler from ARCCA finished testifying that in ...

Karen Read's defense rested its case Wednesday after biomechanist Andrew Rentschler from ARCCA finished testifying that in ...

The defense expert described his own testing methods, which included the use of a crash-dummy arm, calling it "the gold standard" for such analyses.

National Guard members already have temporarily detained civilians in the Los Angeles protests, commander says.

WBZ-TV’s Kristina Rex and WBZ legal analyst Katherine Loftus discuss Karen Read’s defense team resting its case.

After nearly two months of testimony, Karen Read’s retrial for the murder of her boyfriend John O’Keefe is in its final days.