An image grab taken from AFP TV shows civilians, later identified as Faith Wambua and her children, taking cover behind a bar inside a shopping mall following an attack by masked gunmen in Nairobi on September 21, 2013. Masked attackers stormed the packed upmarket shopping mall in Nairobi, spraying gunfire and killing at least 72 people and wounding 175 before holing themselves up in the complex. The prolonged stand-off finally ended on Tuesday. Nichole Sobecki/AFP/Getty Images