Karen Read's case began when her boyfriend's body was discovered January 29, 2022. It has turned into a years long whodunnit saga.

The Karen Read trial is back in court Tuesday for a sixth day of witness testimony with a cellphone expert back on the stand for cross-examination about Jen McCabe's Google search and John O'Keefe's movements the night of his death.

The murder trial of Karen Read, who is charged in the death of her boyfriend, Boston Police Officer John O’Keefe, is continuing.