[Little Ray]

Have your grandson stay with you a few night. Tell him to bring a shotgun.
Some motion-activated outside lights would help fix the problem, too.

[tgusa]

So would a well-trained Rottweiler.

[ReneeLynn]

Hahaha. Yes, ladies. Big dogs and motion sensor lights are your friends. The knocker. Pfft. Don’t ask ‘who’s there?’ just shoot through the door and ask questions later.