TULSA, Oklahoma -- Hundreds took advantage of a free service to protect their identity Saturday in Tulsa.

News on Six is proud to team up with the Better Business Bureau and Shredders Inc. for "Secure Your ID Day."

Cars lined up for blocks to take part in this event. It's the biggest turnout ever, 850 cars dropped off old documents and Shredders Inc. shredded them all for free.

In all, they destroyed just over 54,000 pounds of documents.