VIDEO: Flat blaze in Doncaster was arson attack
The flat in Hexthorpe Road, Hexthorpe, was found burning on Tuesday, February 21.
It led to the evacuation of a number of residents from their homes.
Advertisement
Hide AdAdvertisement
Hide AdA South Yorkshire Police spokeswoman said: "Extensive damaged was caused to the property but no one was injured.
"At this time, officers are treating the fire as suspicious and would like to hear from anyone with any information that could assist with the investigation."
Anyone with information should call South Yorkshire Police on 101 or Crimestoppers on 0800 555111.