Why did he chose a Tesla truck?
We aren't exactly sure?
How about one of the few cars that are self driving. They made a mistake by letting Tesla determine self driving mode was activated. Poor police work. You isolate, get the expertise from Tesla, know what to look for then, find it yourself. Then you test on another random truck to verify. This isolation stops any insider Tesla employee from potential hacking because this is a factor too.
The most posing question is how could he shoot himself and detonate at the same time? There would have to be a timing device because if you shoot yourself first, then you can't detonate, and if you detonate first, it would be pretty hard to shoot yourself.
Has anyone ever considered parts of this may have been hacked too?