1.   Police clashed with demonstrators for the second time in a week.

2.   Police have clashed with demonstrators again today.

3.   At the summit meeting of top industrial nations, protesters and riot police clashed anew, one day after a protester was killed.

4.   By the time the action was over, unionists and police had clashed.

5.   In the streets near the Staples Center, police clashed with demonstrators for the first time.

6.   Inside Staples Center, as police clashed with dozens of unruly fans outside, it was the fans that Lakers owner Jerry Buss and the players themselves praised.

7.   Police clashed with thousands of angry demonstrators Wednesday outside the Democratic National Convention but avoided the kind of confrontation that left several injured earlier this week.

8.   Police have clashed with pro-union workers, attempting to break up a strike that a judge declared was legal under Mexican law.

9.   Their protests were nonviolent, but local police clashed with them nonetheless.

10.   Palestinian anti-riot police wielding batons clashed in Gaza Thursday with stone-throwing youths protesting the killing of two residents by Palestinian police.