Knox Sexual Offences and Child Abuse Investigation Team detectives are interesting for public help in figuring out an offender following a sexual assault at a Wantirna South purchasing Centre on 15 December.

Investigators have been advised a person entered a clothes retailer and was approached by a feminine workers member to see if he wanted help about 1pm.

The man spoke to the sufferer, earlier than sexually assaulting her and leaving.

Detectives have launched CCTV and pictures of a person who might be able to help police with their enquiries.

The offender is perceived to be of Indian sub-continental in look, aged in his 50s, about 152cm tall with darkish hair and eyes.

He was carrying a big blue coat, blue denims and brown runners.

Any witnesses or anybody with data is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential report at www.crimestoppersvic.com.auExternal Link.