Karla Homolka, a woman convicted of raping

Go to Karla Homolka – Child Rapist, Torturer and Killer article,
https://www.thoughtco.com/karla-homolka-and-paul-bernardo-crimes-972716
and read about the case of Karla Homolka, a woman convicted of raping, drugging and torturing young women, including her sister. How would she be classified according to the MTC:R3 and the Groth typology? Why? Justify your position with facts as support. If necessary, conduct further research into the case.