I'm thinking of sticking a needle into the woman's arm in the alley.
What would make you think to stick a needle in her arm?
It'll teach her to be careful about drinking too much.
Do not stick a needle into anyone's arm. You are not a doctor and you should leave others alone with that.
I can come up with any excuse.
You won't have an excuse that will stop the law. You could get arrested for that and people will condemn you publicily.