A key witness in the retrial of Karen Read is scheduled to return to the stand Wednesday after Judge Beverly Cannone issued a stern ruling that could significantly impact the future of the case.

Prosecutors allege Karen Read struck her boyfriend, John O'Keefe, with her Lexus SUV outside of a get-together at another ...

A key prosecution witness took the stand in Karen Read's second murder trial and described the scene when Read's boyfriend, John O'Keefe, was found dying in a blizzard.

Jennifer McCabe is set to take the witness stand in Karen Read's second murder trial. Read pleaded not guilty to murder ...

McCabe was questioned about her recollection of the hours leading up to the death of Read’s boyfriend John O’Keefe and the ...

A key witness in the retrial of Karen Read returned to the stand Wednesday for a second day of testimony, as she recounts the ...

The witness told jurors she heard her crazed friend making the alleged admission to a first responder at some point after ...

Jen McCabe, a key witness in Karen Read's second trial for the death of Boston police officer John O'Keefe, is on the stand ...

Testimony in the retrial of Karen Read continues Wednesday with Jennifer McCabe, a witness for the prosecution.

Witness Jen McCabe testified in the Karen Read trial regarding the night Boston police officer John O'Keefe was found dead, ...

Jennifer McCabe is at the center of one of the most contested issues in the case: a Google search for "hos long to die in the ...

Witness Jen McCabe was called to testify Tuesday afternoon, following lengthy testimony from a cellphone expert, in the retrial of Karen Read.