posted on Aug, 5 2008 @ 02:44 PM
I think they were agents of a terrestrial US government 'damage control' organisation - having one would certainly make sense - but recently
you hardly see any reported sightings. Maybe they just became unneccessary? Or maybe they're a bit more subtle now...
I heard rumours that they were'nt human, but never the slightest hint of evidence. There have been a few previous threads on this topic, have a
search.