Gunman down after killing 1, injuring 12 in shooting at supermarket on outskirts of Memphis, Tennessee

One person has been killed and a dozen more injured in a shooting at a Kroger supermarket in Collierville, Tennessee, local law enforcement said. The gunman died at the scene from what officers believe was a self-inflicted wound.A gunman opened fire on Thursday at a Kroger branch in Collierville, a town located on the outskirts of Memphis. One person was shot dead, 12 were injured, and the suspect ended his rampage by apparently taking his own life. The shooting took place at around 1.30pm