It really does sound like 'Casualty' made its way into real life. I mean, what are the chances? I'm surprised how cool you were about it all and it says something about strength of character that you got through the job without an incident of GBH. "Say nothing".... my mouth actually dropped open. I hope this hasn't messed with your head too much and if it has, you're giving yourself space to think it through. Hang tough.