Defense in Karen Read trial proposes that Boston Police Officer John O'Keefe's death might be linked to a "jealousy"-fueled fight with ATF agent Brian Higgins.

Karen Read accused John O'Keefe of cheating on her on a trip to Aruba in 2021. Prosecutors want the jury to hear more about the incident.

Dedham Superior Court officials blame ‘unavoidable circumstances’ for the cancellation in testimony in the sensational retrial of Read in Massachusetts, which is in its fourth week

Evidence about a prior fight between Karen Read and John O'Keefe may be allowed in court after defense team's questioning created an opening for prosecutors.

Among the witnesses to take the stand during day 10 of Karen Read's murder trial were a retired Canton Police lieutenant, a State Police trooper and a meteorologist.

Karen Read left John O’Keefe a slew of profanity-laden voicemails in the hours leading up to the discovery of his lifeless body in the snow outside of a home in Canton in January 2022.

Sgt. Yuri Bukhenik showed jurors the heavily grass-stained jeans John O'Keefe was wearing when his body was found amid a massive snowfall.

A panel of appeals judges has ruled that a buffer zone during Karen Read's second murder trial is constitutional, but should be reconsidered.