Transit Crime Investigation Unit detectives have charged a man in relation to a sexual assault which occurred in Reservoir earlier this month.
Investigators allege a man approached another man at the Regent Railway Station at about 4:50pm on Monday 2 November.
Explicit comments were made towards the victim before he was sexually assaulted.
Police have arrested and charged a 63-year-old Preston man with sexual assault of a child under sixteen.
He has been bailed to appear at Melbourne Magistrates’ Court on 9 April 2021.