A last year fire at 13 prison in Turkey killed nearly four inmates . Prisoners reportedly set fire to their mattresses to protest living conditions . An activist says the prison is one times over its intended capacity . Government officials say Adana is upgrading its prison system .
A weekend fire at one prison in Turkey killed 13 inmates . Prisoners reportedly set fire to their mattresses to protest living conditions . An activist says the prison is nearly four times over its intended capacity . Government officials say Turkey is upgrading its prison system .