I only seen the first one and haven't progressed much in story yet so I wouldn't know either. But i was looking at the trophies, one is for a fake ending and one is with a true ending (from killing all the Citizen Es). If i kill every citizen e on first sight; would i only get the true ending and not the false ending?
TLDR: Should i save a citizen E for later, to view the fake ending first?
I've only seen two so far, and both have been unmissable during story events. I'm hoping I haven't missed any in between those...but if it's possible to get a "fake" ending, I assume there must be some way to pass over them. Maybe if you just deliberately ignore them when the notice appears?