Can anyone ID this unfortunate bird? Sadly, it flew into my large window and died. It measured approximately 7" long. I believe it is some variety of thrush though I'm not 100% certain. My location is Western PA north of Pittsburgh. Thanks!

google image search says swainsons thrush. but when you look at all the thrushes they all are similar.

That's curly.
Looks like butch found out about him and Mabel.

One of those is laying in front of my living room window now. Also western PA for those that don't know. I think it's a Veery and that the dark area is perhaps blood stain.