Lori, I've been out of town since you posted the news of Tiffany's passing, so I'm just now seeing the heartbreaking update. I don't know what to say --- I can't imagine how her family is feeling, and as her friend, the emotions you must be feeling are beyond me, too. How does one offer comfort in such a situation? Anything you do or say would feel useless. I guess all you can do is tell her you're there for whatever she needs and be ready to offer an ear, a shoulder, small talk when she needs distraction, and of course, continued prayers.
These are the tragedies that just don't make sense. Why does someone have to die in the course of doing something good, when other people live for decades when all they do is cause harm to others?
Sending lots of strong vibes to her family, as well the friends and co-workers that are surely affected, too.