ISLAMABAD: The controversy over former premier Benazir Bhutto's assassination has taken another turn with a section of her Pakistan People's Party (PPP) claiming she was targeted with sophisticated "laser beam technology". Bhutto's wounds were caused not by bullets but by some sort of laser weapon, The Nation newspaper said quoting sources in the PPP. When Bhutto was admitted to Rawalpindi General Hospital shortly after the fatal attack on her on December 27, doctor Musaddiq Khan, who treated her, told a PPP leader that he had seen "such a case for the first time in his life", sources said.