Shannon Cecilia Klus, who uses the names Shannon Best, Shannon Kurn and Natalie Brass, is wanted for fraud and uttering forged documents. ((Calgary Police Service))

A Calgary woman who uses several aliases is wanted for fraud.

Warrants have been issued for the arrest of Shannon Cecilia Klus, who also goes by the names Shannon Kurn, Shannon Best and Natalie Brass, for fraud and uttering forged documents, Calgary police said on Tuesday.

For the past year, a woman has been canvassing door to door across the city, presenting herself as a breast cancer survivor, having a family member who hasĀ died from the disease, or having a grandchild who hasĀ been diagnosed with cancer, police said.

The suspect has claimed to be raising money for the Weekend to End Breast Cancer, Run for the Cure and Shave Your Lid For A Kid.

Police said she was last seen in the Bridgeland area.