In the murder trial of Karen Read, expert testimony highlights John O'Keefe's fatal head injuries and the role of hypothermia in his death.

An Idaho-based lawyer said she thinks Judge Steven Hippler will hold prosecutors and law enforcement accountable after sensitive information about the Bryan Kohberger case was leaked.

Expert Shanon Burgess faces scrutiny over timeline errors and credentials in Karen Read's trial as the defense challenges the reliability of vehicle and phone data analysis.

In Karen Read's Massachusetts murder trial, DNA links hair on her SUV to victim John O'Keefe, but witness credibility issues arise during cross-examination.