When even a despised regime's enforcers are unwilling to wade in, the end is near.
From The Spirit of Man
[...]Angry people have blocked the main highway in Tehran and several serious clashes have occurred in gas stations across the capital. The amount of anger among the people is such that police forces have refused to intervene in some parts of the city where roads are blocked and people have shattered the buildings' windows. And some reports indicate that 50 petrol stations were set ablaze in Tehran alone and at least 3 people died in the clashes[...]