Accident reconstructionist Daniel Wolfe testifies during Karen Read’s murder trial in Norfolk Superior Court in Dedham, Mass., Friday, June 6, 2025.

For the second time in a week, Judge Beverly Cannone denied Karen Read's attorneys' request for a mistrial after they accused the prosecution of misconduct.

Karen Read's defense presents expert testimony that Officer O'Keefe's fatal injuries resulted from falling backward, with facial wounds caused by a separate impact.

CNN highlights about a dozen witnesses called over the last eight weeks, whose testimony illuminated key pieces of the theories presented by prosecutors and Read’s defense.

The trial’s most debated digital artifact was a Google search from Jen McCabe’s iPhone: “hos long to die in cold.”

Karen Read's defense attorneys reveal the trial turning point was when prosecutor Hank Brennan made a critical error about evidence, leading to her acquittal.

The Karen Read defense rested its case after testimony from their final witness who reiterated his opinion that the evidence does not support the prosecution’s theory that a vehicle strike

Karen Read and her defense attorneys listen as accident reconstruction specialist Dr. Daniel Wolfe testifies during Read's murder trial in Norfolk Superior Court in Dedham, Mass., Friday, June 6 ...

Read attorney Robert Alessi accused the prosecution of “intentional misconduct” on Monday while cross-examining ARCCA crash reconstruction analyst Dr. Daniel Wolfe.

Expert Daniel Wolfe testifies about this SUV that was used in crash tests with this image during the retrial of Karen Read in Norfolk Superior Court on Monday June 9, 2025, in Dedham, Mass. (Pat ...