21 October 2011 :

Three prisoners were hanged in the prison of Qazvin (west of tehran) early this morning.
The official website of the Iranian judiciary in Qazvin reported that three young men were hanged in the prison of this city this morning. The men were convicted of murdering a 39 years old man identified as Gholamreza.
The men were not identified in the report.
According to the Iran Human Rights’ sources, the young men who were idenified as "Hamidreza", "Meghdad" and "Rahman". Age of the men is not known but the alleged murder took place in December 2006.