My heart is broken for them. I cannot imagine going through what they'll have to go through.
If you didn't check your smoke alarms last weekend, you really should. A working smoke detector might have saved Frank's life. After you've checked your smoke detectors, hug your babies extra tight. Hug your husbands or your wives or your mamas or your daddies extra tight. Remember to look around and be thankful.
I'm reminded of one of my favorite quotations by Garrison Keillor:
Thank you, dear God, for this good life and forgive us if we do not love it enough.