Police were called to the area of Blue Jays Way and Navy Wharf Court at around 9 p.m. on Oct. 6.
According to investigators, a man physically assaulted a woman, sexually assaulted her, and then robbed her before fleeing the area.
Police identified a suspect in connection with the case Monday night and released a suspect photo.
They said that 45-year-old Kamran Dowlatkhah of Toronto is wanted for three counts of assault, two counts of assault with a weapon, sexual assault, and robbery.
He was last seen wearing a Toronto Raptors baseball hat, a blue jacket, blue jeans, dark coloured pants and black and white shoes. He was carrying a green camouflage backpack.
Investigators said they believe he has a handgun and he should be considered armed and dangerous.
Anyone who spots him is being advised to call 911 rather than approach him.