Prosecutors say Donald Hairston, 51, was ‘consumed’ with vengeance and control over Stephanie Goodloe.
“We are in the process of doing a thorough investigation” of Jordan McNair’s death after an organized team workout, attorney Billy Murphy said.
Prosecutors say stabbing occurred after incident, in which assailants demanded drugs, money.
Defense attorneys argue that witnesses have falsely implicated their client.
The victims were shot in Northeast Washington during the height of the crack epidemic.
“They spent way more in prosecution than the financial damages that were caused,” defense attorney Mark Goldstone said.
Torey Stockton was charged in the January death of Jasmine Lashai Light, 23.
Tameeka Barker, who authorities said randomly beat a woman who later suffered a miscarriage, was found to be mentally incompetent.
The District woman accused of the assault was ordered by a judge on Friday to undergo a mental evaluation.
The Georgetown rabbi who recorded women undressing will continue to serve out his six-and-a-half-year sentence.