Hate mail is fairly typical in these circumstances. So is people asking for evidence. The possible next stages are also predictable:

1. They don't post it, and get accused of lying.

2. They post one of the tamer examples, and get accused of overreacting to nothing.

3. They post a median example, and get told that people reacting with vigour is normal and it's not about them.

4. They post a very strong example, hurting some readers and get responses claiming that you clearly can't take threats at face value.

5. They get accused of making it up, anyway.

6. They don't include personal details, so you can't do anything, anyway.

7. They include personal details and get accused of doxxing or making it personal.

There's just no good outcome from your request.