Ottawa Police have charged an Ottawa man with sexual assault.

31-year-old Mariano De Marinis has been charged with sexual assault following an incident in February, 2015.

In March, a woman reported that she had been sexually assaulted a month earlier at a buisness in the downtown core.

Police are worried there may be other victims.

They are asking anyone with information to contact the Ottawa Police Service Sexual Assault and Child Abuse Unit at 613-236-1222, ext. 5944. Anonymous tips can be submitted by calling Crime Stoppers at 613-233-8477 (TIPS), toll-free at 1-800-222-8477 or downloading the Ottawa Police iOS app.