'Urban warfare' in New Orleans

Houston's Astrodome full, turns away refugees New Orleans survivors live among corpses FEMA head: Working in "conditions of urban warfare" Armed gangs attempting rapes, police warn Senate OKs $10.5 billion disaster bill
http://www.cnn.com/rssclick/2005/WEATHER/09/02/katrina.impact/index.html?section=cnn_topstories