CLEAN : 'A red line': Imran Khan supporters rally outside hospital after assassination attempt

The transcript discusses the aftermath of an attack on Imran Khan, highlighting medical evaluations and the public's protest against the violence. It emphasizes the importance of Imran Khan as a leader and the collective condemnation of the attack, urging not to cross the 'red line' that he represents for the people of Pakistan.

What was the emotional tone of the speaker during the protest?

What message did the protesters want to convey regarding Imran Khan?