1.   On Wednesday the police moved from violence to mass arrests.

2.   Police moved in to break up the demonstration.

3.   Police moved in to break up the meeting.

4.   Riot police moved in with tear gas.

5.   The police moved in on the demonstration using riot shields and tear gas.

6.   Police moved in on the demonstrators in the square.

7.   Police moved in to disperse the crowd.

8.   Police moved in to separate the two groups.

9.   The police moved in, arrested him and impounded the cocaine.

10.   The police were moving through the crowd telling people to move toward the exit.