Explosion, Decapitation at French Factory

PARIS - French authorities say one person has been beheaded in an attack and explosion at a gas factory in the southeastern part of the country.
 
Several other people have been wounded.
 
Officials say banners with Arabic writing were found near the body. And the decapitated head was posted on the gate at the entry to the factory.
 
French officials say the attack began mid-morning when a car crashed into the entrance of the factory and into gas canisters, touching off the explosion. One attacker was arrested. Authorities have opened a terrorism investigation.