41.   Police detectives say they had linked shell casings from an automatic weapon owned by McVean to the gun used to kill Claxton.

42.   Prosecution witnesses included testimony that Graham told police where to find the gun used to kill Jones.

43.   Researchers are still determining whether to use gamma radiation, which is used to kill cancer cells, or beta radiation, which is used by opthamologists.

44.   Some of the standard treatments used to kill bacteria in processed tissues are not effective against clostridia, the major problem in knee surgery cases.

45.   Special quartz lamps are used to kill the microbes inside the tents, and the flammable gases emitted by the lamps further fueled the fire.

46.   The anonymous letter is a convenient silver bullet, one they can use to kill the program.

47.   The gun that was used to kill the officer was registered to Abu-Jamal, who was arrested at the scene.

48.   The gun was the same caliber as the weapon used to kill Berman.

49.   The irradiation process used to kill anthrax spores can affect a variety of mailed items.

50.   The golf clubs used to kill her were eventually matched to a set owned by the Skakel family.