Tremaine Carroll, a biological male who identifies as a woman, accused of raping two women at a California women's prison.

Carroll was transferred to a male-only prison after being indicted for rape.

1Women's rights activists argue SB 132 puts women's safety at risk.

WoLF is suing CDCR to declare SB 132 unconstitutional.

Carroll is one of several biological males opposing WoLF's lawsuit.

Carroll is one of several biological males opposing WoLF's lawsuit.

Case highlights concerns about women's safety and security in prisons.

Transgender inmates' placement in prisons continues to be a controversial issue.