The GM talked to the guy about his evil character. He said he tuned down and changed alignment to chaotic neutral
This happens a lot. Generally a bad sign if they switch from evil to chaos when denied evil, because it means they intend to pull the lolrandom card when questioned about evil acts.
"Stop being Evil." ; "I'm not being Evil! I'm playing my alignment, I'm Chaotic
Neutral" ; "You're Evil and a Whore."
I had to. The quote applies. Might have messed up the fist bit.