Trucks carrying humanitarian aid were hit by airstrikes in Aleppo, Syria, last week. Twenty people were killed, including 12 aid workers. Anadolu Agency/Getty Images hide caption toggle caption Anadolu Agency/Getty Images Goats and Soda Can Attacks On Aid Workers Be Stopped? September 29, 2016 The attack on the trucks delivering humanitarian aid in Aleppo was potentially a war crime. But it's not likely anyone will go to jail for it. Is this the new normal?