Mega Millions said one winning ticket was sold at a Speedway in Des Plaines, Illinois. One ticket matched Friday's six numbers. The winning numbers were 67, 45, 57, 36, 13, and 14.
Last-minute purchases boosted the prize from $1.28 billion to $1.34 billion, Illinois lottery director Harold Mays announced Saturday.
The award is $780 million, he stated.
"We don't know whether they won. I advise everyone to verify their ticket," he added, stressing that a winner may need a few weeks to "get their affairs in order.""