Death toll could rise even higher , an activist says . CNN could not independently verify his report . Live ammunition is used against protesters in Sanaa and Taiz , witnesses say . At least 169 people are injured by gunfire , rocks or batons in both cities , they say . Comment:
Death toll could rise even higher , an activist says . Live ammunition is used against protesters in Sanaa and Taiz , witnesses say . At least 169 people are injured by gunfire , rocks or batons in both cities , they say . Comment: