So a bit of a weird predicament here. I used have a 2016 MacBook Pro 15" but it was just a tad bit too big for me so I sold it and decided to buy a 2017 MacBook Pro 13". I found a good deal on eBay from a seller with solid feedback so I decided to purchase it from him. I noticed we were both in NY so I suggested we meet up and I can check out the MacBook before I bought it. The MacBook was listed in "New - Open Box" condition. So I met the dude in Starbucks and the laptop was brand new. It had the film when you open it and everything and no one had used it very clearly. I turned it on and made sure the keyboard was good and everything and that I can go into recovery etc. After coming home and connecting to the internet and running the initialization I get a message that the laptop is managed by "Bleacher Report" and I thought that was weird so I tried to call the guy and ask him where he got it from but I didn't get any response. I go into recovery and try to fresh install a copy of MacOS using recovery, internet recovery, and USB recovery and I get the Bleacher Report pop up every time. At this point it's obvious I've been scammed and this laptop was stolen but I have put down a lot of money on this laptop already. Other than that popup I don't get any signs that Bleacher Report is monitoring me or anything but I am afraid they can just remote in and lock the laptop. What should I do in this situation? Should I go to the cops? I have the dudes number but he isn't responding to me anymore.