Security forces confront protesters across Tehran . The protests began after the disputed June 12 presidential election and have since spread to other cities in Iran. Agha-Soltan , 26 , was shot in street protests after election on June 20 . Protesters gathered near the Interior Ministry building and trash cans were set ablaze , another witness said . Security forces rough up , beat some mourners , witnesses say .
Security forces confront protesters across Tehran . The protests began after the disputed June 12 presidential election and have since spread to other cities in Iran. Agha-Soltan , 26 , was shot in street protests after election on June 20 . Security forces rough up , beat some mourners , witnesses say .