So this is what happens when you rush technology into the market place before it's ready.
Your "self driving" cars run over things. Or into things.
Sometimes they burst into flames, too, as a sort of bonus.
Not to worry, though.
I'm sure once Elon "My Entire Body Is Made From Marshmallows" Musk decides he's finished ruining Twitter by making it a safe place for every Nazi, white supremacist, Putin apologist, Russian Bot, and brain dead Republican/Libertarian, and fixes his super genius gaze on the problems with Tesla, everything will be just fine.
Uh huh.
The sooner this twat blasts off for Mars, the better off we'll all be.