What should I do if someone threatens to blame me for them taking their own life?

This random girl messaged me on Facebook saying that they were really depressed because she just broke up with her boyfriend. Apparently the boyfriend cheated on her with her best friend because the random girl didn't want to have sex until after marriage. I tried to comfort her and tell her that things were going to be okay. I had some free time so I wanted to help out. But then she kept insisting on killing herself and sent me a picture of a gun. She said that the only way to get rid of her pain and sorrow was to video sex call. (Apparently her ex-boyfriend did this with her best friend) I absolutely did not want to do that because she could blackmail me into sending her money or some shit so I said no. I said I would only video call her if it were just her face with her clothes on. She called and proceeded to do a strip tease. I ended the call and told her I couldn't reciprocate. She kept trying to guilt trip me into showing my shit and threatens to take her life and blame it on me. Do I just ignore this? Maybe this is the wrong subreddit lol. I stopped replying and she said that she would blame me for everything.

/r/AskReddit Thread