Who called me?

So what, report them and block their numbers.

i received multiple missed calls from this number throughout the last few months.  i finally decided to answer, and the man first asked if i was a company, and i told him he was calling a personal number.  then he started being extremely rude (e.g. calling me "bi***"), i asked him to not call this number, and he started to get  sexually violent!  it was really scary.  i don't know how to report this to the authorities because i think they are in jamaica.