The Tennessee Bureau of Investigation has issued a Silver Alert for missing 77-year-old Sheryl Frost out of Johnson City.
Police say that she has a medical condition that may impair her ability to return safely without assistance.
TBI says Frost may be driving a white 2015 Jeep Patriot with a Tennessee tag.
Anyone with information is asked to call 1-800-TBI-FIND or Johnson City Police at 423-434-6160.
