In the first map, if you look at Officer Becker's left sleeve, you can see two blue triangular shaped symbols below the police logo. This indicates that he is a sergeant, yet they refer to him as officer throughout the entire part. See more
Welcome to consciousness, my friend. Though you won't enjoy it long. We were good in the beginning. But you turned out to be kind of a failure, didn't you? You still don't get it? I've been using you, Ethan Thomas. I watched you, and followed you, and used you to find the serial killers you so desperately sought and then killed them. OK, I must admit, I was a bit dramatic. Killed them the same way they killed their own victims. Bit of fun, you know, I got good at it. Shame it ruined you at the ...