Listen carefully to this video (at 43 seconds). It is very clear that the mace spray began and ended BEFORE the gun shot was fired. Shell casing could easily be in the air before the dissipation of the spray (which is visible as the victim falls). The shot was not fired at the same time as the spray. Just listen and hear for yourself.
No it doesn't. First line is BLM. Second line ?? fucking ?? Third line ??s lives matter