The article says that officials said it belongs to Keith Scott.”
It sounds like they checked.
The article states: “Officials confirmed to Channel 9 that is the weapon they confiscated from Keith Scot”
It does not say it was his or registered to him. “officials confirmed”... “they confiscated from Scott”. If it was registered to him you betya that they would have indicated as much.
Keith was a bad dude by all accounts.
But something doesn’t fit here.