A homophobic murderer that explicitly targeted gay men through Grindr.
While agreeing that it's shit that person is now identifying as female, I don't know why you're referring to them as a homophobic murderer. The partners in crime were gay, they probably used Grindr because that's what they were used to, and it seemed to be about stealing, not killing. Callous disregard for the safety of their victims, and anyone normal would have stopped after the first death. But neither of them can have been 'normal'.