The man who recorded the video, Sharmake Omar, 30, said in an interview Friday that the 5-year-old child was called the N-word by the woman Monday.

Man accuses woman of using a racial slur towards a young child on the spectrum at a playground in Rochester, Minn., on Monday.© Courtesy Sharmake Omar ...

Rochester police say they are looking for any potential witnesses to the incident. If anyone has further information, they are urged to contact them at 507-328-6800.