Police have appealed for anyone who can identify four bikers that were spotted riding illegally in the village of Tickhill.
The men, thought to be aged between 20 and 30, were seen around 11.46am on April 27 riding illegal motorcycles along Castlegate.
Anyone with information is asked to contact South Yorkshire Police by calling 101 or using their online tips portal.
Independant charity Crimestoppers can be contacted at 0800 555 111 or Crimestoppers-uk.ork for tippers that wish to stay anonymous.