Nasim Aghdam claimed to be censored on YT. Here's her talking about them taking her working videos down.

https:// twitter.com/DivineNeet/status/981360176996540417/video/1

So, the alleged shooter Nasim was pissed about censorship of her YT videos.

Could it be possible that they sent her in to shoot up the place to make those who have been censored (conservatives, libertarians) look bad by association?

Kinda like the Comet Ping Pong operation.