The shooting occurred around 3:30 a.m. in the 9200 block of Oxon Hill Road. The victim was not identified, but a 7-Eleven spokeswoman said friends who came to the store after the shooting said the man was a recent immigrant from Ethiopia. He had worked at the store for about 2 1/2 weeks.
Anyone with information about the case is asked to call the Homicide Unit at (301) 772-4925. Callers wishing to remain anonymous may call Crime Solvers at 1-866-411 TIPS (8477).