Police are looking for the person who stabbed a 33-year-old man to death in Northwest Washington on Saturday night.

District police said the victim, Aaron Watts, who did not have a permanent address, was found in the unit block of Bates Street NW at 10:12 p.m. by officers responding to the report of a man lying on the ground. Police said the man had been stabbed. Watts was taken to a hospital by D.C. Fire and Emergency Medical Services, where he was pronounced dead after lifesaving attempts, police said.

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