RAPID CITY, S.D. - A Rapid City teacher is behind bars after what police are calling "illegal relationships" with two students. Police say 39-year-old Michelle Felkey is charged with solicitation of a minor and dissemination of harmful material to a minor. The investigation began after police received a tip. Felkey was terminated from her job as a para-professional with the Rapid City school district. The students’ names and details about their relationship with Felkey are being withheld in order to protect them as victims. Dr. Tim Mitchell, the superintendent of the school district, released the following statement: "We expect all staff members at all times to adhere to the highest ethical practices and conducts. We will not tolerate behaviors that compromise the safety of our children."