Gun violence June 15, 2023 11:18 pm Montgomery Blair High School killed in Langley Park shooting A 16-year-old boy who was shot and killed in Langley Park, Maryland, was a sophomore at Montgomery Blair High School. News4’s Mauricio Casillas reports. Local 2:21 Retiring Prince George's economic development leader reflects on career 1:13 Prince George's County police works with Toys for Tots to brighten kids' holiday 1:43 ATM robbery caught on camera 0:24 Man dead after home fire in Maryland 2:23 Prince George's passes property tax break for senior citizens