If you blow up a screenshot of the guy he’s following - who online discussion pegs as ‘a fed’ - on his left hip something is both riding above his waistband (visible shirt bulge) and extending 3/4 down his thigh inside of his pants (visible pants bulge).
Any competent security staff - not to mention LEO or USSS - would flag this individual IMMEDIATELY...assuming that he wasn’t USSS (or other fed) himself.
Yup. Unless the guy is sporting his 1990's pager....that's a bit suspecious.