With police officers standing guard outside the flats and a crime scene investigation team examining the block, here is everything known so far.
5. Injuries
Toddler Julia Omar was one of a number of residents trapped in the burning block last night. She and the others all managed to escape unharmed. Photo: Submit
6. Scene
South Yorkshire Police said the blaze started in a middle floor flat. Smoke then filled the rest of the block. Photo: Marie Caley
7. Inspection
An inspection of the block of flats is due to be carried out today to assess the extent of the damage, repairs needed and whether anyone can return. Photo: Marie Caley
8. Information
Anyone with information about the fire should call South Yorkshire Police on 101. Photo: Marie Caley