Wyndham Crime Investigation Unit detectives are investigating after a teenager was sexually assaulted in Point Cook in February, Victoria Police say.
Investigators have been told a 17-year-old Point Cook girl was walking home from school about 5.30pm on 28 February.
Whilst walking on Spinifex Street, she was approached from behind by an unknown boy on a bicycle who sexually assaulted her before riding off.
Detectives have released CCTV images of a male on a bicycle who they believe may be able to assist with their enquiries.
The boy is perceived to be aged in his mid-teens, and was wearing khaki shorts, a blue hooded jumper and Converse shoes.
Anyone who is able to identify the boy or with any other information is urged to contact Crime Stoppers.
