2nd alarm fire, 100+ firefighters in NW Washington DC, one firefighter injured

On Sunday, May 21, 2023 around 6:45pm, Washington DC Fire and EMS responded to a working structure fire at a two story mixed occupancy on the 5200 block of Georgia Ave NW. The fire spread to the building on the delta side (right side from street view.)
Around 6:57pm a second alarm was called. There were approximately 20 units and more than 100 personal on scene.
One firefighter was treated for non life threatening injuries.
Units responding:
Engine 1
Engine 4
Engine 9
Engine 11
Engine 12
Engine 14
Engine 17
Engine 20
Engine 21
Engine 22
Engine 24
Engine 26
Engine 28
Engine 31
EMS 7
Fire Marshall 24
Fire Marshall 25
Fire Marshall 35
Ambulance 14
Ambulance 22
Air 1
Battalion Chief - EMS
Battalion Chief - Safety Officer
Battalion Chief 1
Battalion Chief 4
Car01A
Deputy Fire Chief of. Operations
DFCSO
BCSO
Hazmat 1
HMSU
Medic 14
Medic 24
Rescue 2
Rescue 3
Truck 4
Truck 6
Truck 9
Truck 11
Truck 14
Tower 3 - Midnight Express
The DC Canteen unit, operated by the Friendship Fire Association, was unavailable, but Canteen 705 from Kensington Volunteer Fire Department in Montgomery County in Maryland.
Thanks once again to ‪@Penguinsix‬ for the on-scene guidance.