1.   Police replied by lobbing teargas cannisters.

2.   Witnesses said riot police armed with clubs lobbed teargas cannisters as protestors replied with volleys of rocks, injuring a policeman.

3.   Police threw teargas cannisters at the surging crowd, who responded by hurling cans and plastic bottles at officers.

4.   Police were seen throwing in teargas cannisters to force inmates out of their living quarters and the rioters were subdued by early afternoon.

5.   Teargas cannisters were also used as youths ran for cover into side streets around the mosque.

6.   Teargas cannisters were also used.