Just in case anyone has been tricked by all the CIA propaganda flooding their feeds.
Israel claimed responsibility for the terrorism in Iran.
Their agents are amongst the protests, causing the violence.
The videos of "protesters" shooting police and other protesters are mostly likely Mossad agents.

The Jerusalem Post | JPost.com
Mossad urges Iran protests, says agents present | The Jerusalem Post
As protests grow across Iran, the Mossad posted an unusual Farsi message urging demonstrators to act, saying it is with them in the streets, amid r...