Based on everything reported previously, it was obvious the murderer was an amateur. While he was fairly thorough and planned in advance, he made numerous unforgivable mistakes. Now if it turns out this guy in custody in PA is him,(quite likely)how stupid to hold onto the murder weapon?

Unless, he is trolling the cops by having a second, similiar gun and disposed of the one he used to shoot Thompson? By the way, do they require you to show ID if you use a credit card at McDonalds? Why else would you show an ID at McDonalds, and why not use cash? If it is him he isn’t that bright. https://www.zerohedge.com/political/person-interest-nyc-assassination-being-questioned-police-pa