Wow indeed. Not once, but twice, intentionally ramming their Jeep into some poor employee. That's sociopathic.
We can reasonably say that the credibility of the accident theory goes down the more accidents one has in a short period of time.
That's not to say it couldn't have been an accident, but the very fact that there were two separate incidents is weak evidence against the claim of it being an accident.
The bigger problem, though, is that the driver used deadly force to attempt to escape and nobody alleges that Tesla's guards caused any injuries at all to the reporters. The closest allegation is that there was damage to their jeep.