Foreman, a 35-year-old D.C. man, was arrested Dec. 2. Joyner was shot to death in the 200 block of K Street SW on Nov. 15.
The complaint against Foreman is the same as the complaint against co-defendant Carl Purvis. It alleges that both men fired guns at Joyner, then continued to shoot at him after he fell to the ground injured.
According to court documents, Foreman is single, unemployed and has no assets. He is being represented in the case by attorney Steven Polin. Foreman is next due in court Monday, Dec. 13 at 9 a.m. for a preliminary hearing.