Four arrested in connection with Brazil club fire
29 January 2013 Last updated at 09:12 GMT
Brazilian police have arrested four people in connection with a fire at a nightclub that killed 231 people in the southern city of Santa Maria on Sunday.
A co-owner of the Kiss nightclub handed himself in to police on Monday afternoon for questioning.
Earlier, police held another owner of the club, a member of the band Gurizada Fandangueira, and its security chief.
Julia Carneiro reports.