Things to know about the retrial of Karen Read in the killing of her police officer boyfriend The Citizen 1 year ago The defense spent Friday morning questioning Daniel Wolfe of the accident reconstruction firm ARCCA. Source: ABC News 6 Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on LinkedIn (Opens in new window) LinkedIn Print (Opens in new window) Print