NBCUniversal Inc. August 21, 2019 6:35 pm Gunman Opens Fire in Lancaster Sheriff's Parking Lot A deputy was wounded in his shoulder when deputies were ambushed, according to authorities. Eric Leonard reports for the NBC4 News at 4 p.m. Wednesday, Aug. 21, 2019. US & World Videos 5:31 Inside the takedown of Mass. catalytic converter theft ring 2:39 Bruins try not to ‘dwell on the past' ahead of Game 7 against Toronto Maple Leafs 20:50 Karen Read trial: How accounts of first responders have differed 2:43 ‘On the Dot' to redevelop stretch of Dorchester Avenue 1:49 Finalists in math competition hope their model helps ease housing crisis