 At this point, they took me and ducked my head into a closed drain full of excrement.They held me under for so long, I was unable to hold my breath any longer, and excrement was inhaled through my nose and seeped into my mouth.During the interrogations, they threatened several times to execute me and to torture and rape my family members as well as imprison them for long terms.He was one of four people who received a death sentence in a closed-door trial by a Revolutionary Court on charges relating to "creating street unrest" and "agitating people to create unrest," and "endangering national security" following the demonstrations.