Once I had a really scary experience where I was walking home by myself in a city where I was studying abroad, and a man started following me and verbally harassing me.
Oh no. I would have screamed.
Yeah I called a friend on my phone and talked to her. Thankfully I coincidentally ran into some other students that I knew and they walked with me the rest of the way. 
That's nice. No police were involved?
No thankfully it didn't come to that!
Well at least you're safe.