1.   A blast of air knocked him over but he managed to crawl through a tunnel under Euston Road.

2.   Abney said the first blast knocked him to the ground and sent shrapnel into the side of his left leg.

3.   Clothes and a carpeting dangled in a nearby tree and the blast knocked two large holes in the wall of a home next door.

4.   The blast knocked Mackenzie, who was sitting near a window, out of his chair, and he suffered minor cuts on the back.

5.   The blast also knocked Carretero off his feet and into the ranks of the thousands who suddenly found themselves without homes or businesses.

6.   The blast also knocked Martinez out of the game.

7.   The blast knocked down metal light poles, chopped palm trees in half and hurled manhole covers into the air.

8.   Then a sudden blast knocked her flat across the roadway.

9.   One employee told Channel One that the blast knocked him to the floor.

10.   The blasts knocked over cafe chairs, shattered shop windows and ripped down awnings in the wide pedestrian walkway.