Powder causes Liberty Bell evacuation

Chopper 6 HD over the Independence Mall area where crews were investigating a suspicious item found outside the Liberty Bell Pavilion on May 20, 2010.

May 20, 2010 9:04:41 PM PDT
Action News has learned that authorities are now looking into a possible connection between a TV cooking show that was filming at Independence Mall and a balloon filled with what fire officials say was wheat-based flour that caused quite a scare at the entrance to the Liberty Bell Pavilion.