French Prime Minister Edouard Philippe and senior figures of the French government are attending the funerals in southern France for the four victims of last week’s extremist gun rampage.
The ceremonies are taking place in the quiet Aude region that was the site of a deadly carjacking, gun spree and supermarket hostage-taking.
Mr Mazieres, 60, was killed by attacker Redouane Lakdim during the carjacking; Mr Medves, 50, was shot in the supermarket, where he worked as a butcher; and construction worker Mr Sosna, 65, was a customer in the supermarket.
A private religious ceremony took place afterwards for gendarme Arnaud Beltrame in nearby Carcassonne, and it will be followed by a burial later in the cemetery of Ferrals-les-Corbieres.