www.stuff.co.nz/national/crime/120913679/auckland-woman-faces-extradition-over-australian-murder-charge
Incidentally, the murdered man's grandson also went missing 9 days later
www.australianmissingpersonsregister.com/Dickie.htm
It turns out that said 'woman' is transgender, and the primary concern seems to be that they were held in a male prison for a few weeks, which seems to be a bigger concern than the murdered man.