His home was hording conditions when he became ill. He brings home trash and food he's found in the trash. He tries to hide it from us but we are on to him. Dr. has spoken to him of the health concern but will not stop obsessing about trash.
The hard part is over.
I'm matching you with one of our specialists who will be calling you in the next few minutes.
You might also enlist a few neighbors that you know and trust to watch out for him and then walk out and give him a gentle "scolding" that scares him away from going thru their trash anymore.
Lastly, maybe therapy might help; but that is a long term process anyway and likely not a quick fix for you. Your other option might be to purchase (with his funds) a small shed for outside that he can keep all his "treasures" in. Then make sure you go thru it occassionally to purge (when he's not looking) especially any food that might draw pests. At least it will be out of your house.