On June 28, Central Security Forces (CSF) clashed with protestors who were at Tahrir Square who were families of the martyrs killed in the January 25 Revolution. Tear gas filled the square by CSF, while protestors fought back throwing rocks. Several people were arrested and hundereds were injured. Massive protests are planned for July 1 and July 8 to demand that the CSF who killed protestors in the revolution to be immediately trialed.