In the murder trial of Karen Read, expert testimony highlights John O'Keefe's fatal head injuries and the role of hypothermia ...

Karen Read pleaded not guilty to murder charges in the death of Boston police officer John O’Keefe and is facing a retrial ...

Miami neurosurgeon Dr. Aizik L. Wolf told jurors a fall backward was “the only way” O’Keefe could have sustained his fatal ...

A Miami-based neurosurgeon took the stand to describe John O'Keefe's head injuries in the Karen Read retrial on Wednesday.

Prosecutor Adam Lally called Andre Porto and Ash Vallier, analysts at the State Police crime lab, to the stand. Here's how ...

After a morning delay caused by an 'issue' with the jury, Day 20 of testimony resumed in Karen Read's second murder trial.

Karen Read said her team is preparing to present a "more robust" defense than they did last year during the first trial.

A prosecution expert testified Monday in the Karen Read retrial that Read's SUV was backing up at the same moment her ...

Karen Read's lawyers say she was framed for the death of her boyfriend, John O'Keefe, in a conspiracy devised by ...

A brain surgeon testified at Karen Read’s second murder trial Wednesday that the victim’s skull was most likely fractured ...

Shanon Burgess returned to the witness stand after delivering tense testimony Monday, when his credentials were questioned by ...