Monday could be a key day in the Karen Read trial. A half day of witness testimony is focusing on Jen McCabe's "how long to die in cold" Google search and John O'Keefe's movements the night of his death.

The prosecution's digital forensic expert Ian Whiffin, who works for Cellebrite, testified in the Karen Read trial about the timing of Jennifer McCabe's "hos long to die in cold" Google search.

Following testimony, Judge Beverly Cannone will hold a hearing on defense expert witnesses who found that John O’Keefe’s injuries weren’t consistent with being hit by a vehicle.