Court testimony from witnesses confirmed that there had been a grill, along with a container of lighter fluid, and that both had burned when the fire roared onto the porch during post-flashover.

NEWYORKER: Trial by Fire

Boeing convinced regulators to allow the use of lithium-ion batteries on its 787, which are lighter and pack more energy than traditional nickel-cadmium batteries, but are prone to catching on fire.

FORBES: With 787 Dreamliners Still Grounded And Few Leads On Battery Fires, Boeing Delivers A Good Q4