The cure for this dangerous nonsense is simple: Round up the wives and daughters of those running and staffing the prison and unceremoniously toss them into the shower with that murderous freak. Game over.
This trans is a (biological) male?
Eliminate 95% of the problem by establishing new mandatory protocol to require dick-ectomy as the first step for biological males to be moved to female prisons. Put the remaining 5% in the psycho ward.