Child Prostitution Ring at Occupy Portland?

Check out this paragraph from a supporter of the Occupy movement:

A woman from Portland reported that some, very closed tents in Portland were locations where crystal meth and black tar heroin were dealt and distributed, and that a child prostitution ring had also set up shop in Occupy Portland.  Having been an urban pioneer in Portland myself some years ago, living in a studio aparment near the encampment area, I certainly believe this to be true.