The group apologized for the deaths, saying that they occurred only because its evacuation warnings were not properly followed.
And evacuation warnings need to be everywhere - on local and national media outlets.
On Sept. 11, as police helicopters hovered around the two burning buildings, the police issued evacuation warnings.
Despite the evacuation warnings, some residents of this Galveston Bay city of about 41,000 people remained in their homes, the police said.
Most were preceded by evacuation warnings, along with communiqués identifying the particular matter that the attack was intended to protest.
Others are ignoring the evacuation warning and staying put.
In addition, more than 17,787 properties were under evacuation warning, affecting an estimated 44,467 people.
He had planned to sit out a major hurricane despite evacuation warnings.
Nonetheless, evacuation warnings emptied beach communities from here south to Ocracoke.
What would he do if he heard an evacuation warning?