Key witness testimony resumed this week in the retrial of Karen Read. Jurors listened to voicemail messages that Read left her boyfriend, Boston Police Officer John O'Keefe, on the night of his death. Read called John's phone over 50 times in under six hours, leaving a slew of angry messages accusing her late boyfriend of cheating on her.

FOX News Correspondent Molly Line joins from outside the courthouse with the latest updates in the trial.

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