Flying money stopped traffic on a major thoroughfare in Ohio as drivers – some with plastic grocery bags – leaped out of their vehicles to scoop up the cash.

Video from the Ohio Department of Transportation shows people standing in the middle of the busy four-lane highway, including law enforcement, attempting to pick up the cash from the road.

Some drivers were seen with plastic bags to carry their bundle. …

Several witnesses alerted authorities to report the flying bills scattered along the roadway and to report a backpack full of cash thrown from a vehicle, the Warren County Sheriff’s Department said, WHIO News reported.

But, where the money came from and the amount of money that fell onto the roadway remains a mystery.