CNNW Anderson Cooper 360 August 20, 2011
libya's moammar gadhafi on the brink of defeat which is good to hear, but possibly planning a final offensive against libyan civilians which could be chilling. the prospect of a blood thirsty, unpredictable and mentally unstable dictator lashing out, barbara starr broke the story. one u.s. official telling her, quote, he could be planning for a last stand. another saying it could be -- he could put civilians in the crosshairs. but both officials say they just don't know what form a final offense it might take. recent nato airstrikes are clearly upping the ante. our people there are t...