I downloaded the two videos of the bird to my computer and looked at them carefully. My wife now agrees it was a turkey.
In the driveway it walks along the garage doors, then comes too the fence to the backyard and it makes a turkey like noise as it jumps up to the top of the fence and then over.
My old boss had a Peacock dumped in his neighborhood. Lots of noise and crap all over the roof and the front porch. His grand kids and great grand kids all thought it was wonderful. One day when everyone else was gone, and the peacock was in a tree in their yard he went out with a shotgun and killed it. he just took the body to the woods behind his house and hid it under leaves. He never mentioned it for many years, and never to his wife and kids. It just left for some unknown reason!