K. N. was hanged in Ghezel Hesar prison in Karaj, west of Tehran, early on 27 January 2011 for trafficking 49 kilos and 70 grams of hashish.[1] The Abdorrahman Boroumand Center memorial records his hanging in Karaj on that date on drug-trafficking charges.[2]

He was one of seven people hanged in Ghezel Hesar that morning; the other six were convicted over crack or heroin, including one man who trafficked 61.3 kilos of crack.[1] Three more people were hanged for drug trafficking in Oroumieh prison in northwestern Iran the same day, none of them identified in the reporting.[1] Iranian agency reporting counted at least 81 executions across Iran since the start of January 2011.[1]