Police are appealing for witnesses after a woman suffered facial injuries in Dawlish in the early hours of Sunday 14 June.
A 44-year-old local woman is believed to have fallen to the ground on Millin Way, Dawlish Warren, at around 2am.
She was taken by ambulance to Torbay Hospital and was later discharged.
Officers are investigating whether the woman may have been hit by a vehicle.
A 22-year-old local man has been arrested on suspicion of assault and released on police bail until 27 August.
Enquiries are continuing to establish what happened.
Any witnesses are asked to email firstname.lastname@example.org, call 101 or Crimestoppers anonymously on 0800 555 111, quoting reference CR/041150/15.