July 14, 2014 11:30 pm Md. Community Hoping to Curb Heroin Overdoses News4’s Darcy Spencer reports how some Montgomery Co. residents are learning to use a device to help reverse the effects of a heroin overdose. Local 3:01 “It's 100% different”: Community reflects on emergency curfew at National Harbor 2:25 Community, businesses mark first weekend of emergency curfew at National Harbor 1:27 Police search for suspect who vandalized Rockville synagogue sign 2:03 PNC Parkway Classic marks 40 years of racing in Virginia 5:01 Strawberry Season: Pick fruit at this Virginia festival