They could be undercover security (easy to verify) They could be part of a team for some professional runner
or
They could be a paramilitary team of terrorists. But, it's obvious to me they are NOT just innocent spectators. They are together as a team doing something specific.
45 posted on 04/17/2013 8:11:34 AM PDT by TexasFreeper2009
(Obama lied .. the economy died.)