In reply to The Lemming:
When i was at uni, one of my mate's took an underdose, called me to tell me what she'd done, then hung up. 1471 told me she was at home and I got her an ambulance. She got fed charcoal at the hospital and got pumped and then sneaked out to avoid having to see a shrink.
After discussing the matter with the Samaritans I decided that calling her mum was the best option.
Meanwhile, my mate had decided that going back to hospital was the best option. and i met her there, where she decided to practise her martial arts class on me for calling her mum.
I then discovered that in fact i couldn't hit a girl who wasn't my sister and curled up to collect the bruises. A nurse pulled her off me.
So short of a weapon, no i couldn't hit a girl. I'd hope that the thought of a knife would shock me into action.