31.   Demonstrators attacked police in central London on Friday with bottles, bricks and cement blocks and damaged several buildings during a mass protest against capitalism.

32.   Earlier Sunday, a Via Rail train leaving Rimouski, Quebec, was partially derailed by a switching system that had been jammed by large cement blocks.

33.   Estrada will help Carter lay cement blocks to build a wall of a house, the presidential palace said in a statement.

34.   Fireman Chi Jong-won said his rescue team used a car jack to help lift the final cement block off Hong.

35.   He had been beaten to death with a cement block.

36.   He was beaten to death with a cement block in the garage of his home within the San Sebastian church.

37.   Here and there, it is marked by Israeli army lookout posts or brown-and-yellow cement blocks.

38.   Her husband, Luis, stacked cement blocks against the door to hold the sea back, but it was no use.

39.   Israeli soldiers removed cement blocks from the road, and taxis - their horns honking - drove along a small stretch of Martyrs Street.

40.   Israeli soldiers crouched behind cement blocks in the streets.