On May 2, 2011, U.S. troops and CIA operatives shot and killed Osama bin Laden in Abbottabad, Pakistan, a city of 500,000 people that houses a military base and a military academy. A gun battle broke out when the troops descended upon the building in which bin Laden was located, and bin Laden was shot in the head. News of bin Laden's death brought cheers and a sense of relief worldwide.