kdka-sm kdka-am-sm fan-sm pittsburgh-cw-logo

D.A.'s Office Releases New Details Into Zoo Tragedy

Three weeks ago, 2-year-old Maddox Derkosh was killed when he fell into the African Painted Dog exhibit at the Pittsburgh Zoo and PPG Aquarium. Now, the District Attorney's Office has released new details about its investigation into the tragedy; KDKA's Marty Griffin reports.