>> thank you, steve. >> we are also following the latest developments on a horrific nightclub fire in brazil that killed more than 230 people. grieving family members are gathering now at the scene as investigators figure out how this could happen. a reporter great global radio news joins us on the phone. any idea what caused the fire and what is the latest on those who died? >> yes, according to eyewitnesses the fire starts when a member of the band that was playing inside the club had a player and sparks caught fire and that caused a stampede of people to leave and some were trampled, and the main cause of death, however, has been affixation from smoke, possibly when they tried to leave, and that a security guard trying to stop people from leaving because