You say Katrina, I say...

During which event, the clearing of New Orleans in the aftermath of Hurricane Katrina or the takeover of Cambodia by the Khmer Rouge, did the following scene take place?

"...a woman watched soldiers stride onto the porches of the houses and knock on the doors and ask the people who answered if they had any weapons. "We are here now to protect you," the soldiers said, "and no one has a need for a weapon any more." People who said that they kept no weapons were forced to stand aside and allow the soldiers to look for themselves..."

For an explication of this true story, see Dave Kopel's great article on the falsehoods behind attempts to use the United Nations to disarm everyone...