A new In-N-Out Burger in Idaho became a scene of tragedy after gunman kills 3 and injures 7 before taking his own life

KTVB By Danya Gainor, Alaa Elassar, Hanna Park, CNN (CNN) — The scene at the brand new In-N-Out Burger in Twin Falls, Idaho, Saturday afternoon was like any of the burger chain’s locations across the country: workers clad in their unmistakable red aprons and branded paper hats dished French fries and welcomed customers to the