Dr. Irini Scordi-Bello had ruled the cause of death to be blunt head trauma and hypothermia but said the manner of death was undetermined.

The forensic scientist will continue her testimony under cross-examination when the trial resumes at 9 a.m. Thursday. Read, 45, is charged with second-degree murder in the death of O’Keefe, who was found outside the home of a fellow Boston police officer on Jan. 29, 2022.

Massachusetts State Police forensic expert reveals the potential blood samples in red Solo cups that Canton police collected were never tested.