From WTOP radio’s website:
Fairfax County police said Thursday at about 2 p.m. that they took a person of interest, whom they haven’t identified, into custody and had found the 2018 Nissan Altima they said was connected to the shooting death of Edward McDaniel Jr., 55, and his wife, Brenda McDaniel, 63, in Springfield on Wednesday.
They said at the time that they were looking for Ronnie Keandre Marshall, 20. At about 3:45 p.m., the police said a second person had been taken into custody. They confirmed to WTOP that Marshall had been taken into custody, and that the earlier person of interest was now a suspect.
With what's happening to police departments all over the place I wouldn't be surprised to see a criminal in a few years named "Defundre."