The cop says his pronouns (ugh) and then asks for "Julia"'s, and "Julia says" he/his/him. It's gotta be an FtM who hasn't had a legal name change yet, and managed to actually remember that you should give a cop your legal name when asked, not whatever name you liked in your favorite YA novel. It's way easier for a woman to make herself look like a pube-bearded twink than it is for a man to make himself look like a woman.