PRINCE GEORGE'S COUNTY, Md. (DC News Now) -- The Prince George's County Police Department (PGPD) said a man was stabbed and killed on Friday night. Officers said that at about 10:10 p.m., they were dispatched to the 4400 block of 23rd Pkwy at for a stabbing. Man shot in Northwest DC When police arrived at the scene, they found a man in a parking lot who had been stabbed. The man was taken to the hospital where he died. Police said all parties involved have been identified.