Police arrest a May Day demonstrator downtown at Broadway and Salmon
Police arrest another demonstrator
A security guard at Pioneer Place Mall in downtown Portland keeps watch on May Day demonstrators who filled a floor of the mall, shouting "Shut it down."
Demonstrators Lindi Light (right) and her daughter Kira Light in Pioneer Courthouse Square after the early May Day.
Photos by Robert Britt
For those who can't afford free speech 