Close County launches life-saving 'Pulsepoint' app Stafford County purchased a five-year subscription to PulsePoint, an app that could potentially save lives. It links up CPR-trained bystanders with those undergoing a heart attack. WUSA 6:53 AM. EST February 17, 2017 TRENDING VIDEOS Giraffe Birth Facts Region cleaning up after damaging storm Falls Church teacher was investigated before Truck plows into Endymion crowd. Transgender wrestler wins girls state champion Significant damage after severe storm Prince George's Co. mom kills son Video appears to capture shooting in NE DC Prince George's Co. boxing brothers debut at MGM Young woman's cautionary windshield tale More Stories Joseph Wapner, who presided over "The People's… Feb 26, 2017, 3:00 p.m. DC elementary school reopens Monday after bed bug… Feb 26, 2017, 12:47 p.m. Hundreds 'Cycle for Survival' to support fight… Feb 26, 2017, 1:04 p.m.