Brazil building in Guarulhos, Sao Paulo, collapses
3 December 2013 Last updated at 01:15 GMT
A five-story building that was under construction in Guarulhos, Brazil, has collapsed.
Rescue teams say victims could be trapped in the wreckage. The accident happened shortly after building workers finished their shift.
It comes one week after the Arena Corinthians stadium, which is due to host World Cup 2014 opening ceremony, collapsed, killing two people.