A New York grocery store is using biometrics including eye scanners and voice prints to identify repeat shoplifters. Some shoppers say that's creepy — even if it deters theft.

• New York City grocer Fairway is collecting biometric data on its shoppers to catch shoplifters, the New York Post reported. 
• Shoppers have mixed reactions to the technology. 
• Retailers have turned to facial recognition and similar technology to combat a rise in thefts.

A New York City grocery chain is trying to recognize its customers better — in case they steal something.