How in fucked-up fairyland is this my fault?

We are standing in an alley and there is no one there except for us, the group that I am in. I am standing at the back while Cory and some other five men I am unfamiliar with are all standing, in front of me waiting for the other party to show up.

I did not know that it  was about to get real like this so fast, until I saw all of them were packed with guns tucked inside their waists. I am standing at the back because Cory said it would be wise to stay there until I have to. I would be lying if I was not shitting myself, if I  wasn't  having my nerves I a bundle and that made me sick to my stomach.

I am wearing all black and to be fair, I was anticipating for a more underground ting and it looks like I got it. We are in the subway but this one is abandoned, but every time you can hear a vibration of something moving up and I suspect there is a line on top of the tunnel we are on in.