Man that's rough, but thankfully no one was hurt.
A friend of ours has a 65 Mustang given to her by her parents. Since their house is beside the main road, it spends the summers with a "NOT for Sale" sign in the windshield and the winters in a storage barn about 20 miles away. I can imagine how she would feel if it was her car.
Cars burn in warehouse fire - - CBC News
It says they all had insurance.
Best
Les