Believed to be filmed this morning at the opposition rally outside Iranian parliament. Before the sound cuts out, shots can be heard.
Wildly varying reports are still coming out of Tehran, but at least two that I have read say a 19-year old woman was shot in the neck and killed by security forces. Some have said that the rally was dispersed in fairly short order by the large police presence, and others have said that a police riot occurred with dozens of citizens being beaten, shot and killed.
I'll try to confirm what I can, but citizens still communicating from inside Iran are saying that doing so is getting tougher by the hour.