all of a sudden a GROM operator peeked ouf of a mole hill. We talked for a while before he went on his undercover mission.
Ah, I see... ;D Well then I guess you forgot about "squadron E" - space operations :))
OK, since Riddle 2 has been solved:
and the second riddle for a reason that I will explain later
Those two caps, which are being worn only by GROM operators on the teams, have been put up for a charity auction with the permission of the commanders of squadrons A and C by a father of a sick boy. They are really rare - you probably can't buy them anywhere else, so I'm guessing they are a real treat for collectors of military stuff and GROM fans:
"A" cap:
facebook.com/groups/948525902604036/permalink/1020224452100847/
"C" cap:
facebook.com/groups/948525902604036/permalink/1020223792100913/
The father is collecting money for a surgery for his son which will take place in Germany - it's very expensive, they still have a long way to go and not much time left. If you can, spread the word about his auctions (he's putting also other stuff up for auctions):
facebook.com/groups/948525902604036/?ref=share
You can also donate here:
siepomaga.pl/team-pawel