The evacuation would be of the people who were living there.
As one of the substantiating reports allegedly came from Diggersrealm I looked at his site and he confirms. Digger has been a long time activist who posted at the old SOS site. Digger covered SOS events. I have never known Digger to lie about anything.
A check at the San Diego Examiner also supports the story.
http://www.examiner.com/x-10317-San-...-Buzz-Examiner
It was just a day or two prior to this incident that the gunbattle at Nuevo Laredo, which is mere blocks from Laredo frightened Laredo residents. It has been just a few weeks since gunfire from mexico hit the City Hall at El Paso. Clearly the fighting in mexico has gotten perilously close to the US. If it has jumped the border, at this time, with the federal lawsuit against Arizona being heard right now, it would spell disaster for the regime.