https://www.reddit.com/r/VinFastComm/comments/1cdmle0/a_us_family_of_four_with_two_children_under_15/
A horrific single-vehicle crash in Pleasanton Wednesday evening tragically killed a family of four, authorities said Thursday.
Pleasanton police said the crash happened at around 9 p.m. on Foothill Road between Stoneridge Drive and West Las Positas Road on the western edge of the city.
"For now, our priority is protecting the victims' identities as we notify family and complete our investigation," said police in a press statement.
Source: Family of 4 dies in tragic Pleasanton crash on Foothill Road - CBS San Francisco (cbsnews.com)
The car hit the pole and then the tree and then covered in flame, killed the family. Neighbor say they want answer.

Police says there is no evidence of alcohol or foul play involved.
A family friend spoke off the camera wants police to investigate to see if the car malfunctioned.

So here are the facts:
1/ A family of four including 2 children were killed in fire, when the car hit a pole and then a tree, and then erupted in fire. The family could not escape.
2/ The police said there is no evidence of alcohol of foul play involved.
My analysis:
1/ This is likely due to a malfunction VF8. Why? Because:
a/ It is a family of four, children in the car, so the dad should be careful. This is the default behavior of American family.
b/ The police sad there is no alcohol or foul play.
c/ I have followed Vinfast long enough to know that VF8 is very buggy. Numerous battery dead instances, like three dozen cases. Many broken front wheels reported, more than a dozen. Given the low number of cars on the road, the rate is very very high.
There was a guy killed by a malfunction VF9 in auto reverse: Is this real that a malfunctioning VF9 just killed a guy in Vietnam? : r/VinFastComm (reddit.com)