BLACK FRIDAY 'NIGHTMARE': Macy's credit card system reportedly crashes on the biggest shopping day of the year

• Macy's credit card system reportedly crash nationwide on Black Friday.
• Customers are stuck in stores, unable to pay - and furious.

Macy's credit card system has reportedly crashed on Black Friday.

"Macys credit card system down nationwide," Ken White tweeted on Friday at 1:29 p.m. ET. "They are not informing shoppers standing in long lines. Getting ugly out there."

Many other people reported similar problems on social media.

"All the credit card machines at Macy's broke down fifteen minutes before the door busters expired, and I think I've now witnessed hell," reads one tweet from a Macy's shopper.

Macy's did not immediately respond to Business Insider's request for comment.

This story is developing and will be updated.

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