I think we need to remember that the person we are discussing here is the victim of child rape. She was a vulnerable, young child who was raped and people-trafficked whilst 15 years of age. Is it any wonder she then lost her mind and acted so terribly? And before any budding KC argues “she knew what she was doin’ when she got with that forriner“ remember that any sexual intercourse between an adult and a child under the age of 16, even with “consent” is, and always will be, rape.
Try and imagine how you would feel about this poor victim if she was white, with blonde hair and blue eyes, and 15, at the time she was trafficked and raped.
What this poor rape victim needs is succour and support, from the country of her birth. Bring her home, by all means try her for her crimes (and ensure she is provided with a robust defence team, as is her absolute right), and afterwards help her live as normal a life as possible. After the way we have washed our hands of her, it is the very very least she deserves.