(Mosaic Video Alert: February 8, 2011) Hundreds of thousands of Yemenis continued to stage protest rallies and sit-ins in Sana'a and several other cities, demanding the ousting of the regime. Another "day of rage" was triggered by the death of a young man, who was killed by supporters of the General People's Congress ruling party a few days ago. Meanwhile in Sana'a's central prison, two prisoners were killed and several others were wounded in clashes between prisoners and anti-riot police. Hundreds of prisoners refused to return to their prison cells after the daily rest period, and some eyewitnesses say that some prisoners even climbed up to the prison's roof in a show of rebellion against the regime.