Thankfully you were at least able to grab EDC purse on your way out.
DS, DH, and SD if she's home, are absolutely my only priorities. I'm not even going to contemplate not getting them out. The rest is just stuff. (Sorry cats. If there's time, you'll be on the list too.)
If I think of stuff at all, it would be my EDC purse. It has some important and useful stuff, including keys to both vehicles, which have some more stuff, not to mention the vehicles could be very useful stuff.