January 24, 2022 7:07 pm New Mural Unveiled at William Hall Academy in Prince George's New artwork was unveiled on a school building in Prince George’s County. News 4’s Derrick Ward reports on how it bridges the past and the present. Local 1:51 Prince George's security camera program honors slain teen 2:36 Prince George's officials weigh in on senior skip day after Greenbelt shooting 1:50 Student describes chaos after Greenbelt shooting on senior skip day 1:49 5 teens shot at senior skip day party in Prince George's County 2:40 Five teens shot at senior skip day gathering