The Mardi Gras parade in Gulf Shores is cancelled after 11 members of Gulf Shores High School marching band were struck from behind by a van. Witnesses on scene say the white van was driven by an elderly man who "plowed" into the band. At least 3 people are in critical condition. What was a scene of a festive celebration has now become one of emergency response. This story is still developing and we will have new details shortly on NewsRadio 105-5 WERC