During the Karen Read retrial on Wednesday, an expert witness for the prosecution testified about critical cell phone data.

Massachusetts prosecutors played eight of Karen Read's voicemails sent to John O'Keefe on the night she allegedly struck him ...

Prosecutors played multiple profanity-laden voicemails that Karen Read left John O’Keefe on the morning he died for jurors in ...

A smiling Karen Read greeted supporters before entering court for day 11 of her retrial. Her mood was far different in the ...

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

Among the witnesses to take the stand during day 10 of Karen Read's murder trial were a retired Canton Police lieutenant, a ...

A retired Canton police lieutenant was subject to sharp questioning about the handling of evidence in the Karen Read case on ...

A stained shirt and sweatshirt that John O'Keefe was wearing the night he was killed were shown to the jury. People were ...

Jurors in the Karen Read trial heard expletive filled voicemails she left on John O'Keefe's phone the night he died. WBZ-TV's ...

Karen Read is accused of killing her boyfriend, Boston Police Officer John O'Keefe. Here's what to know as her second trial ...

Karen Read called John O'Keefe over 50 times the morning he died, trooper testifies. And left a number of expletive-filled voicemails.

Karen Read left John O’Keefe a slew of profanity-laden voicemails in the hours leading up to the discovery of his lifeless ...