Sexual assault on Melbourne dancefloor

Images of a man wanted over the sexual assault of a woman on a Melbourne dancefloor and the bashing of a security guard have been released by police.

The 21-year-old woman was indecently assaulted by the stranger at a St Kilda hotel about 12.30am on August 27.

The guard was punched in the face when when security tried to eject the man and his two friends, police say.

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