Without knowing the details I can't say, but Devils need to look into it, and then go a little heavy as to what type of program he goes into.
I think the organization should be supportive, but they also can't put a potential issue behind our players. They need to make he is good, before he is on the bench again.
I would think the staff probably has
some idea if there's a problem with Brunette and drinking. I'm sure the coaches and training staff are getting together for dinners and drinks at the bar on road trips and other coaches would likely see if he likes to over indulge. Of course, doing that and getting behind the wheel are two different things, but if this is part of a larger issue there were probably some signs.
Fitz will surely talk to the other members of the coaching and training staff to see if they've seen any issues with Brunette and alcohol. Wouldn't be surprised if he talked to Bill Zito as well. And obviously a long, uncomfortable conversation with Brunette.
Without knowing more details, it's hard to say what should happen. From the little we know now, I don't think he needs to go away indefinitely for treatment - maybe just some counseling. I'm sure there's pressure on Fitz though to show that they're taking this seriously (which I believe they would be regardless) and that may have to entail Brunette not being behind the bench for some time - perhaps in part due to public pressure.