Police identified the man who died as Corey Wells, 40, of Capitol Heights, Md. No other details were immediately available.
A police spokeswoman, Karimah Bilal, said that at this time detectives do not believe the incident is related to the fatal shooting Wednesday night
of Alonzo Richard Hines Jr., 20, in the same block.
Hines, who had one address in Southeast Washington and another one block from where he was shot, died Thursday. No arrests have been made in the case.