Investigators believe there may be more victims after making an arrest in a sexual assault case.
Min Feng Ma, 28, faces 10 charges in connection with a sexual assault on November 23, 2014.
A 43-year-old woman had let a man up to her apartment because he claimed to be interested in sub-letting the unit. Once inside the home, it is alleged the man pulled out a gun, robbed and sexually assaulted the woman over the course of several hours.
Investigators believe the man may be targeting women in the Asian community and believe the sexual assault may be connected to other crimes.
Police made several appeals to the public for information, releasing security camera footage from the building.
Fa, who was arrested January 4, faces charges of sexual assault with weapon, two counts of weapons dangerous, forcible confinement, assault with weapon, possession of a firearm, point firearm, use a firearm in the commission of an indictable offence, uttering threats and robbery.
Anyone with information is asked to contact police at 416-808-7474, Crime Stoppers anonymously at 416-222-TIPS (8477), online at 222tips.com, text TOR and your message to CRIMES (274637), or Leave A Tip on Facebook. Download the free Crime Stoppers Mobile App on iTunes, Google Play or Blackberry App World.
A sexual assault is any form of unwanted sexual contact. It includes, but is not limited to, kissing, grabbing, oral sex and penetration. To learn more about sexual assault, including how to report a sexual assault, please visit our Sex Crimes website.