Karen Read is charged with killing her police officer boyfriend John O’Keefe. She is being retried after her first case ended with a deadlocked jury last year.

Jurors begin first full day of deliberations in Karen Read's murder retrial for the alleged hit-and-run death of Boston police officer John O'Keefe in 2022

The jury will return to the deliberations it began Friday afternoon following closing arguments and instructions from Judge Beverly Cannone.