Task: Question Generation
Input (English): On 22 September 2003 the newspaper appeared to misjudge the public mood surrounding mental health, as well as its affection for former world heavyweight champion boxer Frank Bruno, who had been admitted to hospital, when the headline "Bonkers Bruno Locked Up" appeared on the front page of early editions. The adverse reaction, once the paper had hit the streets on the evening of 21 September, led to the headline being changed for the paper's second edition to the more sympathetic "Sad Bruno In Mental Home".
Output (English): What was the subject of the front page on 22 September 2003?