Are you talking about member/member when one is 18+ and the other is younger than 18? Are you talking about dating ? What is your question? Just a generic how do you stop a member from molesting another member?
Anyway, I would hope there is frequent repetition to the message of a zero tolerance policy and that if you see something, say something. Versus a one-time view the anti-harassment video, roll your eyes and move on. You want to date, and one of you is a marching member and the other is a staff member? Not gonna happen, sorry. Not under our auspices. You have options. You don’t have to be in our drum corps. Life is full of choices.