Here’s a look at a timeline of the entire case, from the key 6-hour period surrounding O’Keefe’s death and the ensuing legal battle over who is responsible.

Jury selection is complete in the Karen Read murder trial, paving the way for the prosecution and defense to make their opening arguments.

Massachusetts 46-year-old Karen Read returns to court in Dedham Wednesday for a motion hearing ahead of her retrial in the death of Boston cop John O'Keefe, her boyfriend.