I work next to the Washington Suburban Sanitary Commission building in Laurel. For those not aware the WSSC has its own police force (a fairly sizeable one). They often have lunch in my building's cafeteria... but lately I've noticed some serious "tactical" looks. The other day I spotted a pair of WSSC LEO's fully decked out with external vests, drop leg rigs, BDUs... the works. The looked like the were ready for combat. I don't mean this as a derogatory statement nor to down play what I know us a genuine police organization... I'm just wondering what is going on that requires the water system police to tac-up? Anyone in the know about what it is they do on a daily basis?