As a large contingent of armed forces and armed militias surround Bani Walid in preparation for a possible assault, Amnesty International has called on the Libyan authorities to avoid unnecessary and excessive use of force in the city and to ensure that medical and other essential supplies are allowed into the city. On 25 September, Libya’s parliament, the General National Congress authorized the Ministries of Interior and Defence to use force if necessary to arrest suspects including those responsible for the alleged torture and killing of Omran Shaaban, credited with capturing Colonel Mu’ammar al-Gaddafi on 20 October 2011.