The Dark Knight Returns
In the events of The Dark Knight Returns, Superheroes are shunned from the law and cast out. Yindel first appears in Book 2, where she was handpicked by the mayor of Gotham City, because she had strong anti-Batman beliefs. At her job-passing ceremony, she publicly issues an arrest warrant for Batman as her first act as police commissioner. During the EMP power-outage in Gotham, she finally gives up the chase when she realizes Batman is too powerful.
- Ellen Yindel's name was the basis of Ellen Yin.