it seems as if the captions aren't describing this video:
"... four persons...pulled guns and sprayed the bar."
"a bystander... was hit and was unresponsive when police arrived later."
"The intended target of the attack was also shot and injured. Two bartenders were also shot and injured."
it appears to
me that "the intended target(s)" were the two guys writhing around on the floor, getting shot 40-50 times. at least one of them must have died.
it didn't look like 4 gunmen, and it didn't look like any bartenders getting shot, unless the two guys were off-duty bartenders.

You are an observant mother fucker.
Did you catch that all on the first take?
I was doing the slow speed scrubbing and couldn’t make out what the fuck was going on.