Witnesses: South Sudan police fire on student protest

JUBA - South Sudanese police fired live ammunition at students protesting against a suspected land-grab of school property in Juba, wounding two people including a teacher, witnesses said on Wednesday.
Police denied shooting at students or teachers but said they had fired in the air to control the protesters, who had burned building materials and thrown rocks at police.
Human rights groups often criticize South Sudan's security forces, composed mostly of former guerrilla soldiers, over rights abuses and have urged the newly-independent government to better control its police and army.