A tour bus plunged off a highway in southern Italy, killing at least 38 people.
FOX News Radio's Simon Owen reports:
The bus was travelling along a highway bridge near Naples when it seems the driver lost control. The bus hit a number of cars before crashing through a safety barrier and falling 100 feet down a ravine.
Investigators are trying to work out what happened. Some people say they heard what sounded like a tire blowing before the crash.
Italy's Prime Minister Enrico Letta saying he's mourning with the victims' families.
In London, Simon Owen, FOX News Radio.