Cambridge Police are seeking the identity of a man who allegedly indecently assaulted a young woman in Porter Square.

Police recently posted surveillance images of the man, but the indecent assault occurred about 3 p.m. April 12.

The woman in her 20s was seated on a bench near the square when the man made sexually inappropriate comments toward her, touched her and then tried to kiss her, police said.

The woman told police the man came from the Somerville direction and entered the Porter Square T stop.