With 10 weeks to go until the World Cup in Brazil, the military police have been sent in to Rio's favelas - its shanty towns - in a bid to clean up the streets.
ITV News Brazil Correspondent Nick Ravenscroft has joined them on the operation:
5am, Complexo da Maré favela - Rio. 10 weeks til the World Cup and in go the marines' armoured personnel carriers http://t.co/Zf3SSCBhIw
Police Special Ops Battalion going street to street looking for armed traffickers, weapons and drugs. So far seen stashes of crack seized.
More top news
Low cloud and hill fog in places too. A mild night, but turning cool under clearer skies across northern Scotland.
A woman and two men also suffered serious injuries and are being treated in hospital in Sligo.
A huge section of the bridge collapsed on August 14 during a fierce storm, killing 43 people.