From the AT press release:

"Later in the day, six of the nine detained passengers approached the customer service counter and asked to be rebooked to Orlando. At the time, the airline had not been notified by the authorities that the passengers were cleared to fly and would not rebook them until receiving said clearance. One passenger in the party became irate and made inappropriate comments. The local law enforcement officials came over and escorted the passengers away from the gate podium."

AirTran Airways - Press Release