31.   Police have formed a special task force for the case, Qu said.

32.   Police then formed a human chain to keep journalists out.

33.   Police already have formed a special task force to investigate the blast.

34.   Airline employees wearing white plastic gloves searched all luggage, and armed police formed a human wall around the check-in area.

35.   Anti-riot police will form a long cordon in full riot gear.

36.   At a warehouse compound, police formed waves and marched in with protective shields held high.

37.   Bosnian Serb police then formed a line to move the crowd back.

38.   Bosnian Serb police then formed a line to move the Serbs back.

39.   During the day of clashes, Palestinian police formed human chains, searched rooftops, and blocked streets with trucks to keep the protesters away from the soldiers.

40.   Fearing a possible terrorism plot, police formed a special task force to hunt down the man.