As fresh footage emerge on slain Libyan Leader Gaddafi's last moments, Libya's rebel army has been accused of executing Gaddafi in cold blood. The United Nations Human Rights Office has called for a full investigation into Gaddafi's death and voiced concerns that he may have been executed. Similar to the dubious circumstances that had led to Gaddafi's death, mystery shrouds the death of his son Mutassim. As mystery shrouds Gaddafi's death and his son Mutassim, the fate of his other son Saif-al-islam considered heir apparaent also remains unknown.
