Karla Homolka allowed to volunteer at children's school

Shock and dismay over word serial killer Karla Homolka has been volunteering at her children's elementary school in Montreal.

CityNews reporting parents at Greaves Adventist Academy, a private school, are concerned Homolka has been allowed to volunteer there.

One mother says parents have taken their concerns to the principal but nothing has changed.

A spokesman for the Seventh- Day Adventist Church that runs the school tells City, the school board is aware of who she is, but adds she is not a regular volunteer and can never be alone with any children, either in school or churches.

Homolka, was convicted in 1993 in the deaths of Kristen French and Leslie Mahaffy and served 12 years behind bars before being released.