That's very sad. For me, damaging model aircraft away from the field is very annoying. Having them burned is just nasty.
Did you find the cause?
There was a double wide trailer caught fire next to the container I was storing in. It engulfed the container before they put it out.
I had collected some free flight and U-control stuff from my youth. K&B 35, Enya 29, Fox 35, etc. I had a couple of nice "Free Flights" in there, one with a screaming Cox "thermal hopper" 049. I put a pic at the bottom of a few things that didn't get hot enough to ruin,
Bottom line, I woke up this morning and still had a R65 in the garage,,,,,, life's good