OS Windoze NT

Howdy Boys and Girls;

Well it has been a looong weekend, working with my developers.

One problem I seem to have encountered is trying to kill a session stuck in an infinte loop. I tried killing it through OEM and it shows "killed" but the session remains. We even tried shutdown immediate but it just hangs, this makes sense since it is waiting for a session to end that is not going to end.
Is there a way around this problem. I'd really like to exhaust all possibilities before I go and shoot another developer.

Thanks in advance!