11.   The killings sparked outrage and calls for President Andres Pastrana to break off peace talks with the FARC.

12.   The killing sparked ethnic and civil strife that continues to claim Burundian lives until today.

13.   The killing sparked riots in Tirana.

14.   The killings sparked a national debate in Belgium about the role of the armed forces in U.N. missions.

15.   The killing sparked new national fears about rising crime, lawless in inner cities, and that Los Angeles-style street gangs are taking over parts of London.

16.   The killing sparked rioting in the Johannesburg and Cape Town areas, but the violence was less severe than feared.

17.   The killing sparked riots Sunday and Monday in the capital, Tirana.

18.   The killing sparked rioting Sunday and Monday in the capital, Tirana, that left three people dead and scores injured.

19.   The killings sparked a manhunt throughout southern Ontario.

20.   The train killings sparked panic among female travelers and a warning that women should not take the train alone.