By Hilary Clarke and Nicole Chavez, CNN
(CNN) A police officer who swapped places with a female hostage during an attack by an ISIS supporter on a supermarket in southern France has died of his wounds, French authorities said.
Lt. Col. Arnaud Beltrame, 45, was shot in the neck Friday after offering to take the place of a woman during a gunman's assault on the Super U supermarket in Trèbes.
Police found two unexploded homemade bombs, a 7.65 mm pistol and a hunting knife when they searched the market after the attack, a French judicial source told CNN.
The attacker, Radouane Lakdim, 26, a Moroccan-born French national, was a petty criminal already on the radar of French police for his links to radical Salafist networks, authorities said.When he burst into the supermarket Friday, he shouted he was a soldier from ISIS, witnesses said, before opening fire and killing a worker...