I spent another lunchbreak wandering the south bank of the Thames, and came across two police officers, one of whom was armed. I was genuinely surprised as I did not expect to find guns on open display in a tourist area, so I talked to the officer about it, and in the process of our conversation he kindly agreed to let me take his picture. The reason for carrying the weapons is the increased risk of terrorism in the area. A friend tells me that what he is carrying is actually a machine gun, which definitely makes me nervous in such a densely populated tourist area.


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