None, they all chickened out, and hid under the bed.
Gosh, I wouldn't wish that fate on anyone. Well maybe one or two. ;-)
What makes you even think of such things? Or were you thinking of being one of the unlucky pilots that got knocked out of the flight zone, with a blasing mortar round? I would hope not. Stay well back, and you should be fine. I would be more concerned of being charged, fined and losing my drone to officers, & confiscation. That would sting me far worse. That's why I left my Phantom at home last night, for our Canadian local July 1st, festivities. It was fun, and trouble free, I enjoyed it.
RedHotPoker