New York City Mayor Michael Bloomberg
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9/11: New York on alert over possible 'threat'

New York City Mayor Michael Bloomberg said officials are investigating a 'credible but uncorroborated threat'.

The threat comes as America prepares to commemorate the 10th anniversary of the attacks on New York and Washington.

Mr Bloomberg said there was no reason for New Yorkers to change anything in their routines but to keep their eyes open as the anniversary approaches.

  • 09 Sep 2011