12:30 sneaked past police lines to get to roundabout at western entrance to excel. Cycling around wrong way, lots and lots of cops looking on. Angriest motorists of day so far

12:45 Tv crews crawling around, winding down. Critical mass over - blo

1:15 - samba band pursued by police down victoria dock road - protestors pull barriers down behind them. Woman dragged by one leg & arm down road. Police choose targets and give chase

Confrontation at corner of Regent Lane, cops jump on someone, huge pile of people

Police push crowd back against fence, people jumping over into park