I mentioned this elsewhere, but our fire engine is only 2000 gallons, the tender is 3000. That means it needs an entire tender's worth of water for the battery alone.
A tesla car fire on a highway or rural area will immediately require far more apparatus support than normal.
Anecdotally from a good friend of mine who's a fire chief at a local station, when they finally extinguish electric vehicle fires they have to park the burned car at least 50 metres away from other vehicles in their holding yards, because of the risk of re-ignition. They often put out an EV fire and then have the thing catch on fire again days later.
Its basically the _only_ way to put them out. I doubt the average firetruck will have tools to put out a recently started EV fire for a couple of decades.
You know beaches have been know to get stolen and sand is a finite resource on the shore? Having a dump truck with sand waiting at each firestation doesnt seem like a solution.
I’m pretty sure they were being sarcastic. There is no practical way to get close to a fiery auto crash and attach a bunch of fans to a currently on fire battery.