While filling up her tank, Keen bought a $30 Millionaire Maker scratch-off ticket, and minutes later she discovered it was a $1 million winner.
"I was screaming," Keen said. "He was screaming. We both were screaming. We were just in shock, just shock."
Keen said she was especially shocked by the circumstances that led to her win.
"We would never have won that if that gas light had not gone off," she said.