According to the Kingsport Police Department, the collision took place shortly before 11 p.m. on Sunday on West Stone Drive near Fairmont Avenue.
Police say Paula Collier was operating a motorized mobility chair that she had borrowed from an acquaintance and was attempting to cross Stone Drive in a north to south direction.
At that time, Collier traveled into the path of a white, four-door Honda Accord driven by a 17-year-old girl from Mount Carmel.
Police report Collier was killed in the crash; the driver of the Honda was not injured.
The accident is being investigated by the Kingsport Police Department’s Traffic Unit and no further information has been released.