Lawless Lawson?

Larry Bradshaw & Lorrie Beth Slonsky's experience in New Orleans as outlined in Hurricane Katrina-Our Experiences is quite shocking, if true. And the New York Times in essence confirms it:

...a suburban police officer angrily ordered about 200 people to abandon an encampment between the highways near the bridge. The officer then confiscated their food and water, the four witnesses said. The incidents took place in the first days after the storm last week, they said.

"The police kept saying, 'We don't want another Superdome,' and 'This isn't New Orleans,'" said Larry Bradshaw, a San Francisco paramedic who was among those fleeing.

Arthur Lawson, chief of the Gretna, La., Police Department, confirmed that his officers, along with those from the Jefferson Parish Sheriff's Office and the Crescent City Connection Police, sealed the bridge.

"There was no place for them to come on our side," Mr. Lawson said.

He said that he had been asked by reporters about officers threatening victims with guns or shooting over their heads, but he said that he had not yet asked his officers about that.

"As soon as things calm down, we will do an inquiry and find out what happened," he said.

And Cops trapped survivors in New Orleans By Shaun Waterman gives a little more context:

"We shut down the bridge," Arthur Lawson, chief of the City of Gretna Police Department, confirmed to United Press International, adding that his jurisdiction had been "a closed and secure location" since before the storm hit.
"All our people had evacuated and we locked the city down," he said.

The bridge in question -- the Crescent City Connection -- is the major artery heading west out of New Orleans across the Mississippi River.

Lawson said that once the storm itself had passed Monday, police from Gretna City, Jefferson Parrish and the Louisiana State Crescent City Connection Police Department closed to foot traffic the three access points to the bridge closest to the West Bank of the river.

He added that the small town, which he called "a bedroom community" for the city of New Orleans, would have been overwhelmed by the influx.

"There was no food, water or shelter" in Gretna City, Lawson said. "We did not have the wherewithal to deal with these people.

"If we had opened the bridge, our city would have looked like New Orleans does now: looted, burned and pillaged."

But -- in an example of the chaos that continued to beset survivors of the storm long after it had passed -- even as Lawson's men were closing the bridge, authorities in New Orleans were telling people that it was only way out of the city.