Noor Khamis / Reuters
A police officer holds a gun to provide cover for customers running out as a shooting took place at the Westgate shopping mall in Nairobi on Sept. 21.
Gunmen stormed a crowded shopping mall frequented by Westerners on Saturday in the Kenyan capital of Nairobi, an apparent terror attack that has killed as many as 22 people. Read full story
Simon Maina / AFP - Getty Images
An injured woman is carried away from the mall.