Phoebe,
Oh no! Is this GDPR pressure?
I agree to ignore it.
That elder parking in front of your house is an asshole. Just like Jesus? or Just like Scientology?
Maybe ask your local GDPR person/ elected official how to respond if they ask again, and as I always request: Record it. If you can't immediately use the recording, you may be able to in the future. How about those door bell video recorders if you can afford it?
Also, do what you can to chill and relax.