Here's my guess as to what's going on. We all knew that the picture they posted of his face last week was a different dude. Half the internet was saying that. But Luigi realized it looked like him and skipped out of town so he didn't get in trouble for something he didn't do. That would explain why he looked sketchy when he was in the McDonald's. Dude was probably shitting his pants. He was just trying to get out of town before he got falsely ID'd as the culprit. He's been saying that they planted evidence on him which totally makes sense. What are the fucking chances he had literally every piece of evidence on him that they needed when he was just at a fucking McDonald's?
This just sounds hella suspicious. But I guess they found the scapegoat they were looking for.
No, they will declare that a copycat and they have the right guy.
Then they go on a wild goose chase grabbing more people that fit the profile. It will quickly fall into political arrests - only the politics are the wealthy and powerful vs all of us.
You don't have to be a criminal mastermind to not go to mcDs a week after you committed a crime, with all of the evidence needed to put you away. This is either a setup or he intended to be caught.