Secretary of State Hillary Clinton shared a laugh with a television news reporter moments after hearing deposed Libyan leader Muammar Qaddafi had been killed.

"We came, we saw, he died," she joked when told of news reports of Qaddafi's death by an aide in between formal interviews.

Clinton was in Tripoli earlier this week for talks with leaders of Libya's National Transitional Council (NTC).

The reporter asked if Qaddafi's death had anything to do with her surprise visit to show support for the Libyan people.

No," she replied, before rolling her eyes and saying "I'm sure it did" with a chuckle.