VIDEO: Man and boy sucked though flooded drain

When some men and boys tried to unblock a flooded drain in Brazil, the unthinkable happened.

In a video uploaded to Reddit, the group are seen standing in fast-moving water trying to unblock the drain after there was heavy flooding in the area.

Suddenly, one of the boys is sucked downwards, disappearing under the water followed by another man as the others try to save them.