By James Schugel, WCCO-TV

— A wallet turned into the Delano City Hall may hold the key to a recent string of robberies from St. Cloud to Albertville.

On Thursday, a salesman found a wallet off the shoulder of Interstate 94 near Albertville. He then took the wallet to the Delano City Hall, because the wallet had a Delano address.

Police say the wallet could be an important clue in a Casey’s armed robbery. It was stolen from a store employee.

Now, police want to talk to the person who found the wallet. They would like to know where exactly it was found.

For more information, watch the report above.