Why Is This Person Leaving Old TVs on Doorsteps?

Who is the person leaving old TVs on porches while wearing a TV on his head? That's the mystery one Virginia neighborhood is trying to solve. Home surveillance video in a neighborhood outside Richmond caught a person walking up to front doors in the community and leaving old box TVs on the steps. The person was also wearing the same kind of TV on their head, keeping their face hidden. And the dumper didn't seem to mind being on camera. One home video shows them waving to the security camera.