How do we know he really is in NY? That sighting could be a lie or maybe it wasn’t him. Why you believe it so fast?

Why would I doubt a sighting of David in his own city? I agree that some sightings are fishy, and when they’re meant to troll, we always find out sooner or later, but this one seemed harmless to me.
Sightings can never be trusted at 100%, though. People could be lying or mistaking or trolling, so we never know for sure, unless there’s a picture of course.