Should i be worried about my friend part 2?

Okay I don't know about calling the cops or turning him into the psyches but I think you just need to be there for your friend. If he says he isn't going to do it, then just be there just in case. His lyrics are a little scary but then again, I am a person who writes to express myself (not like a diary but like metaphorically) and sometimes the things I write are pretty scary too. But I never actually mean it. I mean sure I do at the time but as I calm down it's all just words of my past. Just be there when his ex comes over and if he tries anything, well you know what to do. Stop him, get her out of there. But that's just in case.