Anna Gibson, 86, was located at Casey's General Store in Platte City Tuesday morning, according to the Platte County Sheriff's Department.
She was found safe and in good health.
Authorities issued a Silver Alert for Gibson after she was last seen leaving a doctor's appointment in the area of 72nd Street and Prairie View Road in Kansas City on Monday.
Authorities believe Gibson got confused after she left her doctor's appointment and ended up in Platte City.
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