The London US Embassy was completely surrounded by a line up of police (wo)men, however not a single gun was in sight, as that may have escalated things similarly to levels in the US 31st May 2020.
Shutter speed 1/6400
Aperture f/1.8
ISO 100
Focal length 50mm
Camera Nikon Z6
Lens Nikkor Z 50mm f/1.8 S