Rio De Janeiro (CNN) -- A helicopter rescued 18 people from a city in Brazil's Rio de Janeiro state after rains caused devastating flooding and mudslides in the mountainous region, the country's Air Force said.
Four children -- including a 30-day-old baby, were among those lifted to safety Monday. The Air Force said one of them -- 6-year-old Guilherme Carvalho -- summed up the feelings of the group with a simple exclamation: "Relief!"
But rescuers have not been able to reach some hard-hit areas, and many more people are feared dead. Forecasters predict rain will continue for several days in areas already submerged in water.
The death toll from flooding in Rio de Janeiro state has climbed to 665, according to government figures released late Monday. And thousands are homeless across the state.
Other states in the South American country have also seen heavy rainfall. Last week, authorities in neighboring Sao Paulo state said 24 people had been killed by flooding. CNN