by Remy Zaka with Pauline Talagrand and Katy Lee in Paris © Agence France-Presse TREBES, France (AFP) — A heroic policeman who swapped himself for a hostage was fighting for his life Saturday after being shot by a gunman who killed three people in a shooting spree French President Emmanuel Macron branded “an Islamist terrorist attack”. Arnaud Beltrame, 45, was among a group of officers who rushed to the scene in the town of Trebes […]