Transit detectives arrested a 25-year-old Springvale man following an alleged sexual assault in Dandenong last month.
Police allege a 37-year-old woman was sexually assaulted whilst travelling on a Route 811 bus between Dandenong Railway Station and Brighton about 6:30am on Monday, February 17.
The Springvale handed himself in to police on Friday, March 21.
He was arrested and interviewed.
He is expected to be charged on summons at a later date.
