Re: I welcome this
"No, I didn't record it. I wish I had. Actually when it happened I was stunned into a kind of useless shock."
That's a shame, but I understand how you could be stunned into being unable to do the right thing. I watched someone vandalise my car. When I thought about recording it using my phone, it was too late and I fumble-fingered turning the camera on. Hence the person got away.
As to drones, there's something to be said for having some polypropylene thread to throw at the drone. It will melt as the propellers spin then harden and cause the drone to crash from the sky.