Gaithersburg December 21, 2022 5:09 pm Elderly Pedestrians Critically Hurt in Crash An elderly pedestrian is dead, and another is critically injured after a crash in Gaithersburg, Maryland, on Wednesday, authorities say. News4’s Mauricio Casillas reports. Local 3:28 Social media and teens' mental health: A psychiatrist weighs in 1:41 DC-area police ramp up traffic enforcement in pedestrian safety campaign 3:05 ‘We need real liberation': George Washington University pro-Palestinian protest enters fifth day 2:17 GW asks to students to move pro-Palestinian demonstration 3:01 “It's 100% different”: Community reflects on emergency curfew at National Harbor