At least 21 dead after coach veers off overpass near Venice

Tourist coach catches fire after coming off the road and falling near railway lines in Mestre, northern Italy

At least 21 people have died and 18 were injured after a tourist coach crashed off an overpass near Venice in northern Italy.

The coach was carrying a group of tourists who were returning to a campsite in Marghera after spending the day in Venice, according to reports in the Italian media.