A woman was injured following a late-night dispute.
The 25-year-old woman was assaulted in Robertson Terrace, Hastings, on Saturday at 1.20am and then taken to hospital to be checked over.
The victim and a man known to her were having an argument when she was assaulted.
A 35-year-old man, from High Wycombe, has been bailed until July 19 on suspicion of assault and failing to provide a specimen after being arrested for drink-driving.
Anyone who witnessed the incident is asked to call 101 or email firstname.lastname@example.org quoting serial 124 of 21/6.
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