A couple readers report it happened around 7:20pm.
Another reader tweets us at 8pm:
“it is seriously awful. Four cars still in their crash locations, one in a pole.”
Update from AlertDC:
“MPD reports 14th St, NW from P St to R St, NW both directions are closed due to a 4-car vehicle accident / w non-life threatening injuries reported at this time, buses on this route are being diverted around the crash.”