Man stabbed Thursday night in Northwest dies A man who stumbled into a downtown recreation center Thursday evening after being stabbed has died, police said. D.C. police said they are investigating the death of Dalontray Williams, 19, of of Northwest Washington as a homicide. Police found Williams in the lobby of Kennedy Recreation Center in the 1400 block of Seventh Street NW shortly after 7 p.m. He was taken to a local hospital, where he was pronounced dead, police said. Authorities said that the stabbing happened a block away, in the 1500 block of Seventh St NW. D.C. police ask anyone with information to call (202) 727-9099 or send a text message to 50411.