JOHNSON CITY, Tenn. -

A woman is facing charges after police say she sold drugs near a school.

Johnson City Police tell us they charged 24 year old Crystal Hester of Knoxville with two counts of selling crack cocaine in a drug free school zone.

Police say investigators purchased crack cocaine from Hester on two separate occasions. We're told one of the deals occurred withing 1,000 feet of a school.

She is being held at the Washington County Detention Center.