A fourth juror has come forward to confirm they voted to acquit Karen Read of murder charges. 

Read is accused of killing her Boston police officer boyfriend John O'Keefe by hitting him with her SUV and leaving him for dead. 

Earlier this week her lawyers filed a motion to dismiss two charges in the case after the judge declared a mistrial.  Today they said the most recent juror to speak out confirms the jury voted unanimously to acquit Read on charges of second-degree murder and other charges.