A Dundas man has been charged with masturbating in front of women on a public bus, police say.

Around 10:50 p.m. on Monday, a woman reported that a man was "conducting an indecent act" on a Hamilton Street Railway bus.

Police say a man had been openly exposing himself to women and masturbating. They also believe there may be more victims, as there have been several reports of a man committing indecent acts in the city's west end in the last few months. Police say the incidents could be linked.

A 43-year-old Dundas man was arrested and charged with four counts of committing an indecent act.

Anyone with more information should contact Det. Jim O'Hara at 905-546-3816.