[Brian Griffin]

“In April 2019, police seized 16 knives, a dagger, and a sword from Crimo after a family member reported to the police that he planned to ‘kill everyone’. He was not charged with a crime at the time.”

https://en.wikipedia.org/wiki/Highland_Park_parade_shooting

[Myrddin]

There was another rifle found in the car after he was arrested. It was a Keltec SUB2000 foldable PC Carbine. They are sold in 9mm and 40 S&W. It had some purple tape wrapped around the grip. They come with different kinds of magazine wells. The best choice is the Glock mag well for compatibility.

I own one. Clumsy is the most charitable word for it. A Ruger PC9 is orders of magnitude better.