It's possible he (or she) was driving to/from "The Castle" in the next town over from me. Crazy supercar meet-ups there. Most recent one was August 2021
I saw at least one Pagani Huayra being unloaded from a truck when I drove by there a few weeks ago.
They have a "DreamRide" every year. Meetup at The Castle, and drive to Farmington, CT for a Fund-Raising Car/Motorcycle Show