2. Okay, so since he gets the followers on loop 1 at 2pm, on loop 2, he'll go to find Erinne before that and run into her fighting at 1pm. He'll stay out of it until the professor gets paralyzed, then he'll step in and ask them to cool it because bystanders are getting caught up in it.

Provided they actually stop fighting and disperse, McCree will ask Erinne what the fight was all about. He wants to get a sense of what her headspace is before suggesting they head out to the marketplace, because he heard through the grapevine that there's gonna be a violinist there at 2pm and some music might be nice. He wants to watch carefully for her reaction to that to see if she's maybe surprised he's heard about it or intrigued to go or whatever.