It was just called Lakewood, it was a two-part graphic novel by Noah Foster and Gustavo Acosta. Sort of ripped-from-the-headlines true crime, but some details were obscured a bit or enhanced a bit because, y'know, art.
But yeah, totally not that freaked out by the whole multiverse thing. Sure, it's super weird and it's been a huge adjustment, but it's also sort of cool. This place isn't really all that cool, but knowing that the multiverse exists is pretty neat.
Would you want to meet another version of yourself if you could? Or someone who looked just like you?