Dorset Police are investigating a sexual assault on a woman in a nightclub.
The woman, in her 20s, was approached from behind by a man in Boombox on the Esplanade in Weymouth on Saturday 13 January.
The man pressed up against her and touched her inappropriately on the chest. The woman challenged the man, but he did it again a short time later. An altercation then took place between them, before the man was kicked out of the club.
Officers say the assault has had "a significant impact on the victim, who remains very upset."