A person who is subject to the duty imposed by section 609.662, subdivision 3, who, without compensation or expectation of compensation, renders assistance to the injured person, is not liable for any civil damages as a result of acts or omissions by that person in rendering the assistance unless that person acts in a willful and wanton or reckless manner in rendering the assistance. This section does not apply to a person who renders the assistance during the course of regular employment and receives compensation or expects to receive compensation for rendering the assistance.