Yeah this happened to me when I was around 12 years old on my way to school. I spotted the crow one day in the middle of the road and thought it was a raven because it was so big for a crow. Then a car came and I guess it thought I attacked it with the car so it got pissed. Since that day it started attacking me every day as I went to school for about 1-2 years. Nothing too serious though but I had to be on my guard, it would literally position itself right where the sun was so I couldn't really see when it would strike at me if it did - most of the time it just screamed at me 5 meters away.