Violent protests broke out in Malé on 20 September 2003 after Evan Naseem, a prisoner, was killed in Maafushi Prison, after the most brutal torture, by prison staff. An attempt to cover up the death was foiled when the mother of the dead man discovered the marks of torture on his body and made the knowledge public, therefore triggering the riots. A subsequent disturbance at the prison resulted in three deaths when police guards at the prison opened fire on unarmed inmates. Several government buildings were set on fire during the riots. As a result of pressure from reformists, the junior prison guards responsible for Naseem's death were subsequently tried, convicted and sentenced in 2005 in what was believed to be a show trial that avoided the senior officers involved being investigated. The report of an inquiry into the prison shootings was heavily censored by the Government, citing "national security" grounds. Pro-reformists claim this was in order to cover-up the chain of authority and circumstances that led to the killings.