Update, 2:30pm Eastern time - several photos of injured and one dead from gunshots at today's rally.
A man lies on the back of a taxi, after being seriously injured by gunfire in an area where pro-government militia were firing shots near a rally supporting leading opposition presidential candidate Mir Hossein Mousavi in Tehran, Iran, Monday, June 15, 2009
A man lies the back of a truck after being seriously injured by gunfire in an area where militia were firing shots at a rally supporting Iranian President Mahmoud Ahmadinejad's top opponent on Monday, June 15, 2009
Onlookers observe the body of a man allegedly shot by pro-government militia near a rally supporting leading opposition presidential candidate Mir Hossein Mousavi in Tehran, Iran, Monday, June 15, 2009.