reports.The protests began the previous Sunday and turned violent when police used rubber bullets and tear gas to clear the demonstrations after protesters tried to break down gates around the regional government building on Monday. Many of the demonstrators were also protesting against the police crackdown. On Sunday, the mayor of San Miguel de Tucumán, Domingo Amaya, called for new elections, describing adulteration of the electoral roll as well as the burning of ballot boxes, according to the Buenos Aires Herald. Credit: YouTube/joaco galt">