As a reminder, it's against the rules to mass-dislike someone's posts.
You can dislike a person a lot, but of this story is true it sounds like abuse of the reaction system.
I'm no staff though, so I'll let staff take a look at it instead.
If you feel it needs to be reported, you can do so.
As I'm not the one that has seen this or has had it happen against them, I don't feel I'm the right person to do it.