In reality, the number of trans women or cis men merely purporting to be trans women who have preyed on any restroom user is vanishingly small. Since 2004, such a crime has been reported roughly once per year in the United States, according to recent research. Meanwhile, cis men not bothering to pretend to be trans women attack women in restrooms with much greater regularity: the same team of researchers found that this had occurred more than 150 times during the same time frame.