BRIEF-Home Depot says looking at "unusual activity" related to customer data
September 02, 2014 at 14:34 PM EDT
TOKYO, Sept 2 (Reuters) - * Home Depot says looking into "some unusual activity" related to customer data * Home Depot says working with banking partners and law enforcement to investigate * Home Depot says if confirms that breach has occurred will notify customers immediately (Reporting by Nandita Bose)