A citizen was killed and tens others injured when regime supporters attacked from all directions the change square in Yemen's capital Sana'a coinciding with celebrations of Saleh's appearance and first speech since he survived an assassination attempt last month.
They fired live bullets at tents of thousands of people who have been holding a sit-in for months to call for the ouster of the regime.
Saleh said in his speech today that they will face a challenge with a challenge, as he urged all political forces to hold dialogue and criticized the current crises in Yemen.
After the speech, Saleh supporters displayed fireworks and fired live bullets in the air to celebrate the improving condition of their president, whose face was entirely burned and his body looked very sick.
Medical sources at the field hospital in the square confirmed a protester was killed and many other -- more than twenty-- injured, coinciding with casualties in other cities due to celebrations of Saleh supporters.
Also, eyewitnesses said that armed people directly fired at tents of the protesters in the square outside Sana'a University.
When Saudi doctors said weeks ago that Saleh had undergone a successful surgery, his supporters celebrated the news killing at least 15 people and injuring scores in some cities.
Meantime, the organizational committee of the popular youth-led uprising has held the regime responsible for such incidents, urging rights organizations and activists to pursue killers.