Video of the June 1 assault is being shared widely across Twitter, Instagram and YouTube.
Since the assault, Dior has shared on her private Facebook page that she is taking time to process what happened to her and is doing OK, Out magazine reported.
Details on the incident are sparse, but the video shows a group of men and women repeatedly punching and kicking Dior at a convenience store in Minneapolis.
Dior runs inside of the store and eventually makes her way behind the counter looking for someone to help her.