Los Angeles Times Brazil search of collapsed buildings intensifies CNN By the CNN Wire Staff Three buildings collapsed in the historic center of Rio de Janeiro, Brazil , on Wednesday January 25, 2012, sending rubble and dust flying through the air. Sao Paulo (CNN) — Brazilian rescuers intensified their search for victims … Building collapse in Brazil Ct Post Brazil buildings collapse; at least 4 dead, 18 missing Los Angeles Times Brazil : Illegal construction blamed in collapse San Francisco Chronicle Voice of America