11.   In April, a Puerto Rican civilian guard was killed in a bombing accident, triggering political protests that have united Puerto Rico as no other issue has.

12.   In retaliation, they decided to kill a guard.

13.   Israeli warships responded early Wednesday, shelling the offices of Palestinian leader Yasser Arafat in the Gaza Strip, and reportedly killing four guards.

14.   It also threatens to pull Russia, whose border guards are frequently killed there, into yet another war its citizens would probably not support.

15.   Last year, about a dozen looters shot and killed a guard who interfered with their pillaging of a ruin near the border with Belize.

16.   Nathan may be small for his age, but he fights back and kills the guard, takes his keys and flees the detention center.

17.   Navy training on Vieques has been suspended since April of last year, when a civilian guard was killed in a bombing accident.

18.   Prison officials said the search was triggered when he had threatened to kill a guard.

19.   Smith, a murderer, was serving a life sentence when he killed a prison guard.

20.   Some others were asking about an armored car holdup last week where a guard was killed, shot at point-blank range for no sane reason.