Things to know about the retrial of Karen Read in the killing of her police officer boyfriend The Citizen 11 months 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