The Wall St Occupiers are marching on Police Plaza in NYC in protest of the terrible treatment some received last week.1 Police Plaza is a small place outdoors. Very small. Maybe 50 people could stand around comfortably. There are barricades and now they've put up barriers. I've been there several times before the barricades were there and I can't see how even a hundred could squeeze onto that space. I predict a lot of arrests. Violence is likely. This could get very ugly in a short timespan.