51.   Police said the device was made using a clock, two sticks of dynamite and other explosive material.

52.   Police were investigating what kind of explosive material was inside the canister.

53.   Police in central Hidalgo state Thursday arrested a man carrying a pistol and explosive materials outside a branch of a Mexico bank being purchased by Citigroup.

54.   Police seized illegal weapons in a village in southern Russia and said three people they arrested may have been trying to sell explosive material contained in tank shells.

55.   A man carrying explosive material on a bus in downtown Beijing was killed when it blew up Friday, an official report said.

56.   A tight control of explosive materials is also needed.

57.   A Secret Service official said that only explosive materials -- not a bomb -- had been found.

58.   A suitcase destroyed by bomb technicians in a downtown subway station contained explosive material, police said Christmas morning, but released few other details on the investigation.

59.   A version of the segment without the explosive Wigand material ran instead.

60.   Another senior investigator said his initial examination indicated the explosive material used was not of a kind normally available in Pakistan.