He said that in addition to his security concerns, an unmoored vessel on the river "raised the threat that it might crash into and breach the levee, which would have flooded Gretna."
He says that his officers did assist about 4000 people who "arrived at the doorstep of (Gretna City)" either by crossing the bridge before it was closed or approaching from another route.
"We commandeered public transit buses and we took them to higher and safer ground" at the junction of Interstate-10 and Causeway Boulevard where "there was food and shelter," he said.
If Lawson is white, his actions will be construed as racist, not just stupid.