Thankfully, I haven’t experienced that one.
But I did have the OC’s throw a bunch of artillery simulators at my feet, mainly due to me popping out from the brush behind them and scaring them.
(Hey, nature called.. thankfully before having those things go off at my feet.)
Those can be real ball busters if it was gravel ya were standing in !.......:o)
we used to blow buildings with those ....made flour charges. small bag of flour on a simulator, pull as ya run for the door and pull second one as you exit and throw back into room as 2nd man slams door and di di’s to the bar ditch for cover with ya .......bang then Kaboom !
Ahh chemistry......