A 15-year-old boy has been arrested on suspicion of the raping a 15-year-old girl in the grounds of Doncaster Dome.
The incident was alleged to have taken place on July 5.
South Yorkshire Police shared a CCTV appeal after the incident.
Tonight the force announced it has arrested a 15-year-old boy on suspicion of rape.
A brief statement released said: "Thank you to everyone who shared our CCTV appeal."