Speaking to host Ellen DeGeneres on an The Ellen DeGeneres Show episode airing Friday, Clinton said she thinks Trump was trying to “stalk” her around the stage because he was upset about the recently leaked video in which he speaks very crudely about women.

“Because of the revelation of the public video, and everything that came out on Access Hollywood, you know, he was really all wrought up, and you could just sense how much anger he had,” Clinton said, ABC reports. “And so, he was really trying to dominate and then literally stalk me around the stage.”