Police: Waffle House employee killed by customer over cigarette

When Mount, 45, was told he could not smoke inside the restaurant, he reportedly exited the restaurant, went to his vehicle to retrieve a gun and re-entered the restaurant, where he shot the employee.

The employee, a 52-year-old woman, was taken to the hospital, where she died from her injuries.

Mount was arrested at the scene and charged with murder. The investigation is ongoing.