Greene County Sheriff Steve Burns says vandals are targeting automatic teller machines.
Burns says someone poured glue onto the ATM keypads at both Consumer Credit Union and First Tennessee Bank.
Burns believes it is part of a plan to steal debit card numbers and account information.
Burns says his department is working on a lead. The suspect is described as a white man driving a Toyota pickup.
If you have any information, please call 423-798-1800.