Sharon Sharon Sharon. Don't use a chainsaw, this is what guns are for. And lunatic asylums for that matter.
Troll or not, it is far less unusual than one might assume for people to think they are either being spied upon or being beamed by rays. Of course they are, but not in the manner suggested.
I have no idea what is on your pole, but we here had our "Johnny Balls" replaced not long ago. It came as great surprise, who knew I had one!
Jeff