Phuntsok, a detainee believed to be in his 50s, has been moved to an emergency care facility in the provincial capital Xining under armed guard, suffering from severe problems with his stomach. He is one of three nonmonastic tantric practitioners, or ngakpas, who were taken into custody following the self-immolation of Damchoe Sangpo, a monk at the Bongtak monastery in the Tibetan Autonomous Prefecture in 2012.