Some interesting Tweets out of Iran, the info looks real, thus info but with No ID for tweets, to protect tweeter users. ( My Comments )
1) Helicopters all over Tehran, Iran ( Would make sense for the Security Forces to be in the Air, better overview )
2) In some sections of Tehran the security forces have been pushed back ( depends really on the level of security in individual sections of Tehran )
3) Reports that people have been killed ( requires a second source for this story )
4) Demos not just in Tehran ( This would make sense but we need more reports from other cities. ( If your in Iran, send video out, remember to set date, time and location. BUT MORE IMPORTANT MAKE SURE YOU KEEP YOUR OWN ID OUT OF THE NEWS. NO POINT GETTING ARRESTED, ENDS NEWS FROM IRAN. )
5) If your going on demos, have groups ( If there are hundreds, thousands, all the better, the Security Forces will have second thoughts, Good Luck Folks )