US southern states

'Catastrophic flooding' as Hurricane Sally hits US

The storm's sluggish speed, roughly 5mph (7km/h), increases its capacity for destruction, pummelling coastal states with heavy rain.

The National Hurricane Center (NHC) reported flooding from Tallahassee, Florida to Mobile Bay in Alabama.

It also warned of a "life-threatening" storm surge and river flooding inland as far as Georgia.

Hurricane Sally is one of several storms in the Atlantic Ocean, with officials running out of letters to name the hurricanes as they near the end of their annual alphabetic list.