Original sentence: On 10 September 2017, after much pressure to step aside after a series of scandals, O'Sullivan announced her resignation effective midnight, stating that the "unending cycle of requests, questions, instructions and public hearings" left her with too little time to carry out such tasks as reforming the Garda Siochana "and meeting the obvious policing and security challenges"
Edited sentence: On 10 September 2017, after much pressure to step aside after a series of scandals, O'Sullivan announced her resignation effective midnight