FILE - In this Wednesday, June 25, 2008 file photo, Switzerland's Roger Federer walks across the court as a shaft of late afternoon light illuminates the Centre Court during his second round match against Sweden's Robin Soderling at Wimbledon, England. Anja Niedringhaus, a courageous and immensely talented Associated Press photographer who has covered everything from sports to war, was killed while covering elections in Afghanistan on Friday April 4, 2014. Niedringhaus was in a car in eastern Afghanistan with AP reporter Kathy Gannon when, according to a freelancer who was with them, an Afghan policeman approached them, yelled "Allahu Akbar" _ God is Great _ and opened fire on them in the back seat with his AK-47. Niedringhaus was killed instantly and Gannon was wounded. (AP Photo/Anja Niedringhaus, File)