It's different here for us at the FD. We've had CISD's (critical incident stress debriefings) after the loss of one of our own, but never for any of my other employers. Having said that, I know in the FD it's a bit different because we spend an entire day with other members, and share some of the most difficult times together, whether it's job-related or personal lives. I've even been to CISD's for specific types of responses. It does help with certain instances and has kept me from hitting a bottle too hard.
I say all of that in approval of counselors or other types of coping mechanisms. However, I know that I am cold and crass, and have the "better them than me" train of thought with some situations. For sudden and unexpected deaths (medical or accidental), I understand why it's harder to cope with. For "unnatural, non-accidental" deaths, sounds like he might have wanted it that way, and had a deeper-seated problem that he may have needed counseling for. For every person that passes due to their own stupidity, I don't miss a minute's rest over.
I know people have their demons and their reasons, and counseling or meds won't fix it. I don't try to occupy myself with understanding it. If it hits home, I'll take care of it through various methods. If it doesn't, business as usual.