Channeling my inner Patrick Jane (The Mentalist), I’d guess the guy works at a workout place like LA Fitness: buff physique, wearing shorts, and a bag for extra clothes. A guy who would do this is probably not a computer geek.
Took my guess in 31. Like I say, there are certainly dozens of people who know who these folks are. Should not take more than 48-72 hours after somebody drops a dime. Well, it used to take a dime....then a quarter.....