:waitasec: i see no big deal on breaking in to the apartment or his choice of music.
lots of people of many ages (including me) listen to disturbed and all kinds of "angry"stuff. surely that is not news or shouldn't be a surprise to anyone. half the time i don't even know the lyrics, just like the music.
I listen to stuff like this and probably worse, and i'm not a twisted sick person. you can't judge by the music, books, films someone watches. judging by how they treat their pets, family, friends would be much more reliable.
as for the breaking in to an old apartment, i've done that too. agree that 20 something guys would think nothing of this. most people i know have done stuff like. not an indicator of bad character. just because some things are technically "not legal" doesn't mean the person who did them are bad character. we all know people who jaywalk, turn right on red, etc.