Scary guy on bus

Date: 4/6/2017

I was in a bus going somewhere with my best friend and her mom. My dog was even with us. Suddenly a man claiming to be her father (who is not even a part of her life and I have never met) comes up and starts threatening us, telling us to give him my dog and I'm like No WAY you insane crazy person. So he pulls out a knife and starts cutting our faces and I scream for help and then he tries to take my phone or something. Apparently he wanted a piece of information in it but I shook my phone and the info inside the screen fell off the screen into some kind of "cloud".