Rebels fighting to topple Libyan leader Moammar Gadhafi committed unlawful killings and torture, Amnesty International said in a report released on Tuesday, September 13.

The 100-plus page report, based on three months of investigation in Libya, draws no equivalency between the crimes of Gadhafi loyalists and those of the former rebels, who now hold power in Tripoli: The Gadhafi forces' crimes were greater, the list of them is longer, and they may have amounted to crimes against humanity, the report said.

But it said the crimes of the rebels were not insignificant.

"Members and supporters of the opposition, loosely structured under the leadership of the National Transitional Council (NTC) ... have also committed human rights abuses, in some cases amounting to war crimes, albeit on a smaller scale," the Amnesty report said.

It said opposition supporters "unlawfully killed" more than a dozen Gadhafi loyalists and security officials between April and early July. And just after the rebels took control of eastern Libya, the report said, angry groups of rebel supporters "shot, hanged and otherwise killed through lynching" dozens of captured soldiers and suspected mercenaries, with impunity, the Associated Press reported.