Ithaca Police are investigating a reported sexual assault on Linden Avenue.
Police say Sunday night just after 10, a woman was thrown to the ground and touched inappropriately by a man.
She fought him off and he ran away, according to the police report.
Police say the victim described her attacker as a white man between 20-30 years old, average build with light brown hair and wearing a black coat.
If you have information that can help with the investigation, call Ithaca Police at 607-272-3245.