I havent beat the game yet but think I found a glitch, it lets me go to Alicia's house while I'm searching Beaford's house (after he stays in the kitchen to clean the mess), and Beauford doesnt come with me, yet when I interact with stuff I get dialogue from him, and there's like, a clone of Alicia at the desk (when I interact with her it gives me a cutscene and just skips me right to the end of the game). I think maybe I've like, found a way to get into an area as Alicia that I'm supposed to go to as Beauford later in the game.