On March 20th Brahma reported Sepehr on the AC Forums blacklist thread for using an aimbot. He was removed from BC the same day but the intervening time has been spent ensuring that the correct decision was made.

While there was no concrete proof (I would regard it as evidence of reasonable suspicion) I have come to the conclusion that the argument for him cheating is stronger than the argument for his defence.

I have agonised over this for almost a fortnight and truly hope the correct decision has been made.