A Massachusetts judge on Tuesday abruptly ended a hearing related to the Karen Read retrial after she expressed “grave concern” over new information presented by the prosecution.

Lawyers for Karen Read on Tuesday asked a federal judge to prevent her retrial on two charges related to the death of her Boston police officer boyfriend. Read, who is accused of ramming into John O’Keefe with her SUV and leaving him to die in a snowstorm in January 2022,

The judge overseeing the Karen Read case in Massachusetts suddenly suspended an evidentiary hearing Tuesday afternoon after she said she got new information from prosecutors "that causes me grave concern.

A motion hearing was being held in the Karen Read case on Tuesday. Read was charged with murder in the death of her boyfriend, Boston Police Officer John O’Keefe, in January of 2022. O’Keefe was found outside the Canton home of Brian Albert,

Karen Read has taken her double-jeopardy challenge to toss the murder charge against her to federal court on the same day a lower-court judge said she has “grave concern” about the

"Any evidence of a collision" between Karen Read's Lexus and John O'Keefe's Chevy on the day of O'Keefe's death will be "crucial" to understanding what happened to him, lawyers for Read say.

The Commonwealth just provided the court with information that causes me grave concern,” said Judge Beverly J. Cannone from the bench during a pretrial hearing in Norfolk Superior Court.