A police officer tries to secure an area inside the Westgate Shopping Center where gunmen went on a shooting spree in Nairobi, Kenya, Sept. 21. Kenya’s military said Sept. 23 it had rescued most of the hostages being held captive by al-Qaida-linked militants during a standoff that killed dozens of people and injured at least 175. (CNS photo/Siegfried Modola, Reuters) (Sept. 23, 2013) See KENYA-MALL Sept. 23, 2013.