UPDATE: IKEA CAT WAS REUNITED WITH HIS OWNER.
Cats are such freeloaders. This design forward cat ran into a Greenpointer’s apartment during an Ikea furniture delivery. Coming to a party without an invitation may be the way they do it in Sweden, Kitty, but not here in Greenpoint. At least he is not homicidal. He has “some manners and hasn’t tried to kill [her] other cats,” so she thinks he is lost. He is male,…

Cute kitty. I would take him to a vet or rescue and have him scanned for a microchip so you can identify his owner.
Whoever owns this cat continues to put it outside. It’s always out walking the beat. I assume it gets mistakenly adopted a few times a month.