He only deserves to get off without punishment if they butchered the case and collected/planted evidence illegally.

I fully believe they did collect evidence illegally and planted evidence to make it stick.

Why would he ditch his bag after the crime, yet hold on to the worthless 3d printed gun, that could have been disposed of in any NYC garbage can or bag, or anywhere along his trip out. It’s the only thing that concretely ties him to the murder and could be legally collected. If you’ve been to NYC, the streets are often full of garbage bags.

That makes zero sense from a guy who seemingly plotted how to enter the state, where to stay, where his target was going to be, and how he was going to escape plus get home.