
Mevlut Mert Altintas, an off-duty police officer, shouts after shooting Russian Ambassador Andrei Karlov at an art gallery in Ankara, Turkey, Dec. 19, 2016.
As an off-duty policeman who had just assassinated Russia’s ambassador to Turkey stood in front of Burhan Ozbilici waving a gun, the veteran Associated Press photographer summoned the composure to stand his ground and keep taking pictures.







