Wal-Mart officials are investigating an incident at a Lubbock store.
Last week, a list of 22 pharmacy customers, their telephone numbers, and their prescriptions were given to another pharmacy customer. The list was found stapled to the bag containing the prescription of a Lubbock Avalanche Journal reporter.
A spokeswoman for Wal-Mart, says the incident appears accidental and that they take privacy matters seriously.
The matter remains under investigation.