There is talk that this might be the work of a professional. And assuming that another country would professionally shoot both sides of the isle to escalate conflict.
Many third world countries have better camera recordings, I bet lof of buildings here are still recording in D1 resolution with CCD sensors replaced with CMOS analog cameras but still recoding in D1 or worse.
Um, where’s the “high powered rifle” that instead of leaving on the roof to not draw attention, he instead carried down the stairwell, out into the main path of fleeing audience, and then leaves conveniently in the small cropping of trees beside the main exit path ?
Last year a open AI whistleblower was found dead. When half a trillion dollar is at stake may be people or firms do something stupid like killing people.