Probably done by the black helicopter troops and the Navy SEALs that blew up the levies and let the water in to fllod the black neighborhoods of New Orleans. Then the greys and the reptilian shapeshifters picked them up in a large saucer to be transported to the nearest Masonic Lodge for debriefing. On the way, the saucer sprayed chemtrails, killing hundreds and giving thousands asthma and NSU. It’s all detailed in the new David Icke book, available at Barnes & Noble.
Saw a black man testifying before congress after Katrina and he insisted he had documentation proving that the levees were blown up by the government to rid the country of poor blacks.
You forgot the part where Bush and Cheney (probably Rove too) personally set the charges and pushed the plunger. That's after they got done firing up the hurricane machine. Right after they and the CIA ran drugs into the inner city. Right after they set the charges in the Twin Towers. In 1993 when they weren't even in office. (smirk)