World | nightclub Brazil Arrests 3 in Nightclub Fire Police still looking for one of the club's co-owners By Kevin Spak Posted Jan 28, 2013 8:56 AM CST Copied A man stands around coffins containing the remains of victims after the bodies were identified at a gymnasium in Santa Maria city, Rio Grande do Sul state, Brazil, Jan. 27, 2013. (AP Photo/Felipe Dana) Police have arrested three people in connection with the fire that killed more than 230 nightclub-goers in Santa Maria, Brazil, yesterday: One of the club's co-owners, its chief of security, and a member of the band Gurizada Fandangueira, the BBC reports. Police are reportedly seeking another club co-owner as well. The club's safety certificate expired last year, one co-owner has reportedly confirmed. The owners have reportedly received death threats online, as have the surviving members of Gurizada—its accordion player is among the dead. The band's guitar player told a local radio interview that the band's spark-generating machine may have caused the fire, but added, "It's harmless; we never had any trouble with it." The first funerals were held today, as Brazil declared a national day of mourning and postponed an event marking 500 days until the 2014 World Cup. Read These Next Beyonce leaves national anthem unfinished. A space capsule carrying ashes of 160 people crashed in the ocean. A lesson in minding your own business ... at 30,000 feet. The death toll in the Texas floods has risen to 27, including 9 kids. Report an error