You may still approach us, but usually it is essential to identify the accused person. For example- if a person is harassing you via sending vulgar pictures and texts from random ids, you should have the screen-shots of the chats and discussion.In any instance of abuse by a person whose identity is not known, the Gender Cell with the help of other institute bodies will make efforts to identify the person to the extent possible. If necessary, the gender cell will help you to file a case with the police.