Police said they responded to an indecent act call in the area of Yonge Street and Brookdale Avenue on July 12 at around 3:30 p.m.
Police said a man entered a business in the area behind a woman and her daughter. It is alleged that while the woman was waiting to pay, the man exposed himself.
He fled north on Yonge Street, police said.
The man is described as 18 to 25 years old with short, black hair. Police said he has a thin, muscular build with a tattoo on his top inner left arm.