What did he do wrong exactly? In chat?
I presume the original poster suspects this user of using computer assistance. We should leave that to the moderators to judge.
zagorac2105 is clearly cheating in the games I linked?
LuismiFeo2 is not clearly cheating in this games.
Guys... This isn't rocket science. If you believe an user is cheating report him to the moderators. Do not post the games or his username in the public forums.