The crime is reported to have been committed on a staircase next to an apartment building in the Björkholmen district.
It is cordoned off, and the place where the woman was found is currently being investigated as the potential crime scene, says Katarina Rusin, press spokesperson for the South Region Police.
The police were called at half past seven on the morning of Midsummer Eve. By lunchtime, there were no arrests or suspects.
