Head of the Mejlis of the Crimean Tatar people Refat Chubarov wrote on Facebook, Censor.NET reports.
"The FSB members took Crimean Tatar Emil Mukhteremov detained today in Feodosia to the local FSB Directorate. Emil managed to call his friend and inform him of his whereabouts.
"Soon after, the same FSB members brought Emil Mukhteremov to a field near Zybyny village of Sovietskyi district and forced him to dig a grave threatening to bury him there. They later departed leaving Emil in the specified location," Chubarov said.