Nightclub horror in Brazil

CNN reports:

A fire swept through a nightclub in southern Brazil, killing at least 90 people early Sunday, officials said.

The fire started around 2 a.m. at the Kiss nightclub in the city of Santa Maria. Firefighters were still pulling out bodies, and Col. Adilomar Silva, the regional coordinator of civil defense, expected the death toll to climb.

Officials could not immediately say what caused the fire.