But if an aerodrome is notified simultaneously as an active gliding site, unlicensed aerodrome and parachuting site - and there isn't even a FISO at that aerodrome, who says who does what when? Is there a gentlemans' agreement - or a law of the jungle?
Without prejudice to any ongoing investigations, to mix parachuting and any other aerial activity at the same place and time does not seem to me to be the cleverest thing to do.
My condolences to the bereaved.