Watch: Brazil firefighters rescue people trapped by floods

Firefighters rescue people trapped by floodwaters in Rio Grande do Sul, Brazil's southernmost state, where heavy rains have left at least 21 dead.

Transcript

00:00 [speaking foreign language]

00:04 [speaking foreign language]

00:09 [speaking foreign language]

00:12 [speaking foreign language]

00:16 [water splashing]

00:19 [speaking foreign language]

00:31 [speaking foreign language]

00:34 [helicopter whirring]

00:52 [helicopter whirring]

00:55 [speaking foreign language]

01:09 [speaking foreign language]

01:22 [speaking foreign language]

01:26 [whistle blowing]

01:34 [speaking foreign language]

01:50 [speaking foreign language]

01:54 [speaking foreign language]

01:57 [BLANK_AUDIO]