DEDHAM, Mass. —

Testimony is resuming Friday in the Karen Read retrial after a day off for the jury as the defense continues presenting its case.

Read, 45, of Mansfield, a former adjunct professor at Bentley University, has pleaded not guilty to second-degree murder and other charges in connection with the death of John O'Keefe, her boyfriend and a Boston police officer. Prosecutors allege that Read hit O'Keefe with her SUV during a snowstorm on Jan. 29, 2022, following a night of drinking . Her first trial ended with a hung jury.

Video: Snowplow driver testifies about night O'Keefe found dead

The 28th day of testimony in the Karen Read retrial began with defense witness Daniel Wolfe, the director of accident reconstruction at ARCCA, taking the stand.

Wolfe, who also testified i

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