So for over a week now Elon Musk's circle of friends have been going on and on insisting that Bob Lee's killer was obviously an unhoused individual and blaming the city for not jailing more people.

Now, it turns out that the guy who killed him was another tech exec who knew him, and they were originally in a car together.

https://missionlocal.org/2023/04/bob-lee-killing-arrest-made-san-francisco/