Security in Kiener Plaza. It looks like a sweep but nothing was going on.
When did police start wearing the word across their backs? It's not like you can't tell but I've seen it in several countries. In the U.S. it gets broken down further, particularly with federal agencies: people with INS (Immigration and Naturalization Service), ATF (Bureau of Alcohol, Tobacco and Firearms - mostly the latter), or FBI (self-evident) displayed across their shirts. It can make you a little paranoid.