Before I moved to Yakima I heard how violent and nasty it was. Once I moved here I found that it was actually quite pleasant and, with all the rolling hills and trees, more attractive than I had been led to believe. I was also told that the violence has subsided greatly from what it was 15-20 years ago...
As a virtually lifelong resident of Yakima, I'm surprised by the number of locals who have voiced that downtown Yakima is unsafe and residents are afraid to go there.
Northwest Gangs is a website to educate a little on street gang activity in many Pacific Northwest areas from Yakima to Seattle and all over. They feature some maps that you can see where the territories of these gangs are, if you're curious.