How can you judge that based on the audio quality, which, as you pointed out, is poor? It looks to me (just my opinion here) that you jumped to a conclusion driven by the trumpist narrative that says Foster must have fired first.
Then when I pointed out some facts
- the police have Foster's weapon and his body
- they have the ability to determine if the weapon has been fired recently
- they have the ability to determine whether Foster fired any firearms recently
- they released a statement saying that the weapon had not been fired
you realized that that logical conclusion directly contradicted the trumpist narrative.
More of my opinion - you are so upset about being stomped by the facts that you are attacking anyone who points out your failed logic.