This words are tweets from Iran:

2.31 pm. Canadians, call your foreign office. It's confirmed Canadian Embassy rejects injured protesters
Australian Embassy reportedly accepting injured
My Friend Wounded At Haft Hooz SQ, No Clinic Is Open!
2.19 pm. IT IS NOT OVER, IT IS JUST BEGUN!
FB report: shouts of Allah o Akbar in holy city of Mashhad "explosive"
Reports: People Pushed Back Millitas at Gisha St.
2.14 pm. :(( eye witness reporting that milita using Ambulances to lure people & then shoot at them near roodaki & azarbayjan st.
WHOLE city is shaking with very loud screams from rooftops. Their loud voices calling only for God is filled with fear, hatred, and hope.
2.13 pm. it comes from every direction. now it's "ya hossein, mir hossein"
1.57 pm. I am crying. Iran are crying....
From a source in Tehran: allah akbar just started and it's the most intense yet. so surreal.
RT ASAP! TAKING WOUNDED Portugese Embassy No.30, Nezami St., Abbas Pour St., Valy-e-Asr
Reports: Bassij Millita attacking People at Haft Hooz SQ, Heavy Clashes Just Strated...
1.52 pm.People Shouting on the roofs, all over the Capital: "Death to the Dictator"!
Getting frustrated at Aljazeera. They say "a man" is being beaten when he's obviously militia captured by people.
Reports: People Blocking Streets at Tehran Pars (East Tehran) and Setting Fires
Reports: At least 5 Protersters Shot Dead By Police, Army Forces and
Milittia in Tehran...
Mass arrest of protesters, about 400 people arrested in today's clashes...