Detectives from Melbourne Sexual Offence and Child Abuse Investigation Team are investigating an exposure incident that took place at a sporting event in Melbourne last month.
Investigators have been told a man exposed himself to a young girl in a public area at the event about 8.30pm on 24 January.
Investigators have released CCTV of a man they believe can assist with their enquiries.
The man was perceived to be Caucasian in appearance, aged in his 60s with a slim build and brown hair.
Anyone with any information is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential report online at www.crimestoppersvic.com.au.