2.30 pm by first bridge over railway near flyover small line of police prevent protestors crossing bridge. One woman hit. Reinforcements surround protestors and force them back towards other line of cops, attacking several. Asked what law is being used to detain people, officer PY77 and B758 say I don’t know. Asked why people are being trapped PY77 lies they’re not. Asked if this is illegal – PY 77 replies ‘probably.’