Sexual Crimes Squad detectives received reports of sexual assault in East Melbourne on 17 August.
The incident occurred at a hotel on Wellington Parade in the early hours of the morning.
Following a thorough investigation and based on legal advice, Victoria Police will not proceed with criminal charges due to insufficient evidence.
Due to the ongoing civil matter, Victoria Police is unable to make further comment.
If you or someone you know needs support, confidential 24-hour crisis and support services are available: the Sexual Assault Crisis Line is on 1800 806 292 or find local services via SASVic.
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