I need help with something.

Ok, im not gonna sugarcoat it. I'm probably getting Stalked by my dad. In the past, he told me he could ask a family member to drive to the city I live in, find me, and stalk me. I don't have a good connection with my dad, but I'm scared after what happened a couple weeks ago. I was going to my aunt, carrying my suitcase to her car, when I noticed a man in a white wan. A older man. Without three fingers. Just like one of my uncles. He looked just like him. I'm really scared. Could anyone give me tips on what to do?