From Mehdi Saharkhiz:
Video shows police motorcycles on fire as crowds of anti-government protesters chant slogans against the security forces, the regime, and the “Supreme Leader” Khamenei himself. This was just six months ago.
The chants are extremely defiant in the Islamic Republic government of Iran:
“I will kill, I will kill, he who kills my brother.”
“Filth!”
“Death to Khamenei.