The same expertise we learned at the autopsy table can be applied to living people who've been shot, battered, or raped. The search for trace evidence is the same.
I never worry about being driven to drink; I just worry about being driven home.
My mom has a good way of engaging me in a conversation about the choices I make, listening, being objective and open-minded, and respecting those choices so long as they don't put me in danger.