Photo: vicpolicenews.com.au

Investigators have been told a 21-year-old woman was at a hotel in Fitzroy Street about 12.30am on Sunday 27 August.

The woman was on the dance floor when an unknown man approached her and indecently assaulted her.

Security were notified and the man and his two friends were ejected.

An altercation between the group and security then occurred and it’s alleged a security guard was punched to the face and a box cutter produced.

The group then ran from the scene.

Police have released images of three men that they believe may be able to assist with their enquires.

Anyone with information is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential crime report online at www.crimestoppersvic.com.au.