Some 20,000 people gathered on Thursday in the Syrian city of Daraa on Thursday for the burial of victims killed by police gunfire on Wednesday,chanting support for a rising anti-regime movement there,rights activists said. One activist in Daraa,contacted by telephone,said the mourners made their way from the Omari mosque,where protesters have been holed up for a week,to the burial grounds under pouring rain,chanting,"With our souls,with our blood,we are loyal to our martyrs." Rights activists have said at least 100 people were killed by gunfire on Wednesday alone in the city,a tribal area at Syria's border with Jordan that has been the focal point of protests demanding the end of the country's ruling regime. "There are definitely more than 100 dead and the city will need a week to bury its martyrs," said human rights activist Ayman al-Asswad in Daraa,reached by telephone from Nicosia. Asswad said security forces had used live rounds when firing against demonstrators yesterday in Daraa,120 kilometres south of Damascus. The victims reportedly include a doctor who had taken cover in an ambulance,and an 11-year-old girl. The report could not be independently confirmed,but witnesses said they saw sporadic shooting in Daraa on Wednesday. Buthaina Shaaban,media advisor to President Bashar al-Assad,on Thursday put the death toll in Daraa at 10. Syria,which is still under a 1963 emergency law banning demonstrations,is the latest state in the Middle East to witness an uprising against a long-running autocratic regime. Budding protests against the regime of President Bashar al-Assad,whose Baath party has ruled Syria for 40 years,have surfaced but been contained in the capital Damascus,with Daraa emerging as the hub of the movement. The protesters,who have not yet clearly been identified,for one week have been holed up in the Omari mosque in Daraa,a city home to an estimated 250,000 people. Authorities in Daraa accuse the protesters of being Salafists,an austere branch of Sunni Islam. State television on Wednesday aired footage of what it said was a stockpile of weapons inside the mosque. Daraa remained tense on Thursday with shops and schools closed as anti-terrorism security forces patrolled streets. Entrances to the city were sealed off,and vehicles granted access by a military checkpoint had to pass through two separate intelligence checkpoints manned by armed plain-clothes forces. Rights groups,meanwhile,reported more arrests in the Middle Eastern country infamous for its iron grip on security. Amnesty International has compiled a list of 93 people,some for their online activities,arrested this month in the cities of Damascus,Aleppo,Banias,Daraa,Hama,Homs,and others. "The real number of those arrested is likely to be considerably higher," read an Amnesty press release.