Ok, I am stuck in the apartment building. I have unlocked all doors possible(floors 1-3) and the courtyard, as well as the first 2 floors in the apt building that attaches to the original one. I can't figure out how to get to the 3rd floor, if possible and I have been only able to find one coin for the desk, which is the one in the courtyard in the baby carriage. I have searched each building twice and came up empty handed. Am I missing somethin or am I doin somethin wrong?

thanks, i feel dumb for not knowing what the 6pack was for. With me being a fan of silent hill games, i'm pretty sure I will have more questions for you at some point