From MPD:

“Detectives from the Metropolitan Police Department’s Homicide Branch are seeking the public’s assistance in locating a suspect wanted in connection with a homicide that occurred on Saturday, August 15, 2015, at approximately 4:50 pm, in the 1800 block of Seventh Street, Northwest.

The suspect, 19 year-old Marcus King, of Northwest, DC pictured above, is wanted pursuant to a DC Superior Court arrest warrant charging him with Second Degree Murder While Armed in the shooting death of 23 year-old Matthew Shlonsky, of Northeast, DC.

If you see this suspect, call 911 for immediate police response. Anyone with information is asked to call the police at (202) 727-9099. Additionally, anonymous information may be submitted to the department’s TEXT TIP LINE by text messaging 50411.”