I'm glad you and your pets are OK after this frightening accident. My guess is along with the others that a fuel line broke and was ignited by a local heat source under the hood.
If it were me, which luckily it hasn't been, it would not scare me away from the Ascent, as I think it is an unusual event and possible with any gas-fueled vehicle.
If it were me, which luckily it hasn't been, it would not scare me away from the Ascent, as I think it is an unusual event and possible with any gas-fueled vehicle.