Interrogation (Masun)

Interrogation (Masun) was a virtual representation of one of Altaïr Ibn-La'Ahad's genetic memories, relived by Desmond Miles in 2012 through the Animus.

Description
Altaïr went to the location provided in the letter taken from the basket weaver, and found Masun there, preaching to the villagers. The Assassin beat him up until he confessed, revealing his, and Jamal's ties to the Templars. Altaïr took him before Al Mualim to be judged accordingly.

Dialogue
Altaïr headed to the location specified in the letter. There, he found Masun preaching to the crowd from the stage. Masun then left, and Altaïr followed him, before beating the traitor into submission.
 * Masun: I see the way you look at me. Hear the things you say! A traitor! I'm not a traitor! It's Al Mualim who's betrayed us! You'll see! Soon, all your eyes will be opened to the truth! We stand upon the threshold between this world and the new one! A better place, where all might live as equals! But men, like Al Mualim, would see this dream destroyed! Today's attack was but a first, and more will follow unless you repent! Give up your wicked ways. Rise up against the madman of Masyaf! See through his lies!
 * Masun: Enough! I yield, I yield!
 * Altaïr: Speak quickly then. I've no interest in your games. Why did you betray us, and who do you serve?
 * Masun: We serve the Templars. You should too. Their cause is just.
 * Altaïr: We?
 * Masun: Jamal. He told me of their plans. Asked me to open the gate.
 * Altaïr: You betrayed us. We, who called you brother and kept you safe from harm.
 * Masun: I did what I believed was right. And if you must kill me for it, so be it. I am not afraid to die.
 * Altaïr: Your fate is not for me to decide. It's Al Mualim who will judge.

Outcome
Altaïr found Masun and learned of his and Jamal's allegiance to the Templars. Altaïr brought Masun before Al Mualim afterwards.

Source

 * Assassin's Creed