From MPD:

“Alert: Shooting at 2220 hrs 1600 Euclid St. NW. No lookout”

Sidenote – for those who inquired about the helicopter further north on 16th:

“In reference to the police activity and the helicopter circling in the vicinity of 16th & Kennedy Streets, NW, MPD units and U.S. Park Police’s helicopter are currently canvassing for a suspect who bailed out of a stolen vehicle.”