Mate. Some news. Everyone makes bad choices at some point.
Mate. Some more news. You will make more bad choices in the future.
But no one died, and you need to get a grip on the anxiety mate, visit a doc if you need to, or do that anyway and when they call in future, tell them you're under the doctor for a mental illness. I'm sure in your land of litigation, they will be shit scared of harassing you any more.
The thing is, as time goes on, you will start building up an immunity to the constant harassment and it will get easier.
Stash anything that has value and sentiment, then sit back and deal with things at your own pace. Don't let them paralyse you.
Keep working on here. Places like this are brilliant therapy when you feel the whole of the real world is getting too much.
Best wishes to you fella :-)