Heather Maryann Collins, 17, of Bruce, Miss. in Calhoun County was last seen on July 16.

Calhoun County Sheriff Greg Pollan says it’s believed that Collins ran away from home. He adds her disappearance is being treated as a missing persons case for now.

Anyone with information about where Collins can be found is asked to call the Calhoun County Sheriff’s Department at (662) 412-3149.