21.   Police were watching for any sign of emotion that could trigger unrest.

22.   Police were watching the homes of other party members in Beijing.

23.   Outside the red-brick court house pistol-toting police kept watch from armoured vans.

24.   Plainclothes police watched Tiananmen Square in central Beijing in greater numbers Tuesday, despite a constant drizzle.

25.   Police also were watching the homes of other party members in Beijing.

26.   Police had been watching the German woman since early last month, the Central Narcotics Bureau said.

27.   Police mostly watched as the defiant late-night protests stayed calm.

28.   Police spokesman Juan Carlos Salinas said police had been watching a parked car that was identified as being used in the killing of a policeman.

29.   Police watched and did not intervene.

30.   Police watched and dispersed only crowds that grew beyond several dozen.