21.   KFOR troops arrived at the scene immediately, prevented more trouble and posted three guards at the entrance, the report said.

22.   Lebanese army troops and policemen fanned out in key roads Monday to prevent trouble.

23.   Many police are deployed to prevent trouble.

24.   Ngoako Ramatlhodi, premier of the Northern Province, said police would patrol the school around the clock for the foreseeable future to prevent trouble.

25.   On Saturday army troops in full combat gear fanned out in Christian east Beirut and the Christian heartland to the north to prevent possible trouble by Geagea supporters.

26.   On Saturday evening, there was new fighting in Rafah, even though residents said Palestinian police patrolled the camp to prevent trouble.

27.   On Saturday evening, there was new fighting in Rafah, even though residents said Palestinian police patrolled they camp to prevent trouble.

28.   One protester was detained, and police were stationed in the village to prevent more trouble, the report said.

29.   Police in the west coast city of Stavanger are imposing a rule that all bars and pubs must have bouncers on the weekends to prevent trouble.

30.   Russian commanders said they reinforced troops in the area to prevent trouble, but they have done nothing to break up the demonstration.