Claudia Romeo: Today we're in Genoa, on the Italian Riviera ... Let's go and see how it's made. The old town is scattered with bakeries churning fresh focaccia at every hour of the day.

The 44-year-old man is accused of having killed his partner a few days ago in the French town of Antibes. He was arrested at Genoa's Brignole train station having crossed the Italian border at ...