Journalists , medical sources and other witnesses told CNN that these soldiers defected two months ago along with Maj. Death toll could be even higher , an activist says . Live ammunition is used against protesters in Sanaa and Aden , they say . At least 169 people are injured by bullets , grenades or batons in both cities , they say . The Republican Guard fought military personnel who were protecting demonstrators .
Death toll could be even higher , an activist says . Live ammunition is used against protesters in Sanaa and Aden , they say . At least 169 people are injured by bullets , grenades or batons in both cities , they say . The Republican Guard fought military personnel who were protecting demonstrators .