PROBABLE FATAL SHOOTING--- 900 blk 7th St NE at I St. CPR in progress. Shooter fled. Falcon canvassing. #StantonParkDC#DCCrime @HelicoptersofDC

Update: The victim has been pronounced dead at the scene. Crime scene possibly at 8th St and I St NE.

Update: Suspects are three guys in a black sedan. One was armed with a "machine gun."