21.   Police who responded to the blast leapt to safety when a second device thrown over a fence by Protestants failed to detonate.

22.   That device failed to ignite.

23.   The barn and the farmhouse in Cheiry burned, but most of the bodies were found around an unburned basement chapel where the igniting device failed to go off.

24.   The device failed to explode.

25.   The devices failed to hit their apparent target and crashed onto a nearby sidewalk without causing damage, officials from the Val de Marne region said.

26.   The fire was started by a timing device, but the device failed to detonate explosives, said one official, speaking on condition of anonymity.

27.   The devices failed to ignite the building, and there was no damage.

28.   The fire was started by a timing device, but the device failed to detonate explosives, said one official, speaking under customary rules of anonymity.

29.   The minister said the unit had actually placed a bomb beneath the car of Seville mayor Soledad Becerril but that the detonation device had failed to work.

30.   The primary device fails to explode.