51.   Police formed a line and marched on the demonstrators to force them back.

52.   Police formed a ring around the building to keep protesters away.

53.   Police formed human chains outside some of the largest mosques on Friday and took up positions on nearby rooftops.

54.   Riot police formed human barricades with shields and helmets.

55.   Several dozen riot police formed a line and marched on the demonstrators, forcing them to retreat.

56.   South Korean police have formed a special task force to hunt down the American.

57.   Television footage showed protestors damaging the cars while police formed barricades and fired in the air to disperse people.

58.   The clash ended when Palestinian police formed a line in front of the demonstrators and persuaded them to disperse.

59.   The clash erupted when hundreds of farmers began marching on the Assembly and police formed a human barricade with shields and helmets to block them.

60.   The government said Friday it will not allow police to form a union.