Oh, quit being silly everyone!!! Anyone can see it's a jagcheelynx. They're very common in NYC, Chicago and Los Angeles. This one must be out of range.
Seriously, I doesn't look like any bobcat I've ever hunted. Too long, too high, too big, wrong color, tail somewhat longer. I think it is a hybrid, maybe his mom picked up some Jag or something somewhere.
If it is a bobcat, it is the tallest, lankiest one this boy has ever seen. Maybe it is because ours have a lot more hair on them.