"But Mr. Abu Khattala insisted that he had not been part of the aggression at the American compound. He said he had arrived just as the gunfire was beginning to crackle and had sought to break up a traffic jam around the demonstration. After fleeing for a time, he said, he entered the compound at the end of the battle because he was asked to help try to
rescue four Libyan guards working for the Americans who were trapped inside. Although the attackers had set fire to the main building, Mr. Abu Khattala said he had not noticed anything burning.
http://www.nytimes.com/2012/10/19/world/africa/suspect-in-benghazi-attack-scoffs-at-us.html?pagewanted=all&_r=0