A U.N. police officer unties the hands of a boy who took part in looting in downtown Port-au-Prince January 29, 2010. Aid groups and troops from around the world have struggled to distribute food, water and medical care to an estimated 3 million Haitians injured or left homeless in the 7.0-magnitude earthquake that wrecked much of Haiti’s capital on January 12, killing as many as 200,000 people. REUTERS/St Felix Evens (HAITI – Tags: DISASTER CRIME LAW)