Ex-Goldman Programmer Found Guilty of Code Theft
dealbook.nytimes.com
dealbook.nytimes.com
Also here: http://news.ycombinator.com/item?id=1993567
Both have numerous comments.
And that's hard to prove either way, but the fact he deleted the shell history, etc. does tend to favour GS's viewpoint. He may have done it totally innocently but that's a hard argument to make.