Teenage Drunk Driving

Help with subtopics, creating an outline?
I am trying to think of subtopics, my main topic for my paper is teenage drunk driving. Can anybody help me come up with some subtopic ideas for my outline?
if u can give me some supported detail info. for each subtopic that would really help me with my paper
Effects on parents
Statistics on those who survive
Effects on passengers who survive
Effects on family of those killed in them (include the driver and the person that might have been hit in the process)