ISLAMABAD, Dec. 9 (Xinhua) -- Two senior police officers were injured and three robbers killed during an operation in Pakistan's southern Sindh province on Tuesday morning, police sources said.
The encounter occurred at about 7:15 a.m. local time in Shikarpur district where police launched an operation against armed criminals, the sources told Xinhua.
The operation triggered an exchange of fire, resulting in casualties on both sides. ■