A 50-year-old Portland, Oregon woman was arrested last month in Murfreesboro on charges she raped her son and daughter 10 years ago.
Nashville's News 2 is not releasing the woman's name to protect the identity of her children.
According to the police department arrest report, her children came forward in January and gave very detailed statements of multiple counts of child rape and multiple counts of sexual abuse.
The alleged assaults reportedly took place while the family lived on South Kings Highway in Murfreesboro.
At the time, the suspect's son was 11 years old and her daughter was only five.
Police said they spent several months working on the case reviewing records and past statements before making an arrest.
The woman was booked into the Montgomery County jail on two counts of child rape. Police said additional charges are pending.