How to stop a stalker?

[AzakaTonnerre]

Don't wanna give name because why? so someone dont get the other side of the story.

Everything else you said aside (showing nothing but your callousness towards, and stereotyping of the situation), they didn't want to give the name because doing so could get them banned from the forums on a temp or permanent basis.

May want to look up SE forum rules before assuming some did something for a reason you find nefarious (in this case for calling individuals out by name).