I'm not that into institutional reporting on other people's behalf, but if the LW has the ability to contact the women in question, as others have mentioned, to let them know they are part of string of others, and ask if they'd like to be put in touch with each other to figure out what they'd like to do about it (whether that's an informal support circle, a whisper network among other women subordinate to the officer in question, or a formal complaint process) that might be valuable. The military is not the only entity that could do something with this information or necessarily the best entity to do it.