In September 2003, a military coup was conducted. The military arrested Ialá on the charge of being "unable to solve the problems". After being delayed several times, legislative elections were held in March 2004. A mutiny of military factions in October 2004 resulted in the death of the head of the armed forces and caused widespread unrest.
When did the mutiny of military factions occur?
{'text': 'October 2004', 'answer_start': 247}