31.   What would any of that equipment do to increase parent confidence or prevent an incident such as the one outside Denver?

32.   While there is nothing in the arsenal of security systems that can prevent such incidents, there has been a dramatic uptick in interest in surveillance systems and shelters.

33.   A Bosnian government official accused the NATO-led peace force of complicity for failure to prevent the incident Sunday afternoon.

34.   Although AC Milan hardcore supporters announced they will not travel to Genoa, the local police chief set up unprecedented security to prevent incidents.

35.   And in Rome, to prevent post-game incidents, the historic center was closed off to private vehicles until midnight and extra police were deployed.

36.   At the time, Sudanese authorities said they would mark the dirt road to try to prevent further incidents.

37.   Barak demanded that the Palestinian Authority take steps to arrest those responsible and prevent such incidents in the future.

38.   But CTK said police have stepped up security measures in the town to prevent further incidents.

39.   But the rally in eastern Slavonia was condemned both by the government and international officials, and the government apparently decided to prevent similar incidents.

40.   Can such incidents be prevented?