WKRN-TV that Katherine was driving at the time of the crash, which took place around 7:45 p.m. She was killed in the crash, while her husband, 29-year-old Tyler Dunning, was transported to Vanderbilt University Medical Center.
According to troopers, the SUV, which was towing a boat, crossed the highway median and rolled over before coming to a stop on the shoulder.
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