It's called "SCEPTICISM" and it's based on all the other inaccurate bullshit that has been posted so far. From the guy being an overweight, bearded Antifa dude to a Chinese guy....
So arguing the legitimacy of that photo with you isn't worth my time......
When something like this happens, the PTB spread false info to muddy the waters so that people become disinterested. Talk of multiple shooters, misidentifying the shooter, multiple names. Always the same.
It was a roof and you are an arrogant person. Get some help mentally.