Moments before American photojournalist Chris Hondros took this picture of Samar Hassan, the little girl was in the backseat of her family’s car. They were driving home from the Iraqi city of Tall ‘Afar.

Now Samar was an orphan, her parents shot dead by U.S. soldiers who had opened fire because they feared the car might be carrying insurgents or a suicide bomber. It was January 2005, and the war in Iraq was at its most brutal.

Such horrific accidents were not rare in that chaotic conflict, but they had never been documented in real time. Hondros, who worked for Getty Images, was embedded with the Army unit when the shooting happened.

He transmitted his photographs immediately, and by the following day they were published around the world.

The images led the U.S. military to revise its checkpoint procedures. Their greater effect was in compelling an already skeptical public to ask why American soldiers were killing the people they had ostensibly come to liberate and protect. Hondros was killed during the civil war in Libya in 2011.

(Photo credit: Chris Hondros).