Ahhh ok, then thats on me.
But during the time of this, what was Batman doing? Or WW? Or the Flash doing? He stops Boomerang but when this big thing happens, hes off doing something else? Ahhh, as I said, maybe im over thinking it and it might be (probably not) explained away in a future movie, lol.
Also I think it would have been good if instead of turning humans into zombies, they had kept the mindless humans in human form. Imagine Suicide Squad shooting away at turned humans with no remorse. Cos lets be honest, regardless of what they turned into. that was a whole load of humans turned without much mention to it.
At least if they were still human form, the whole "were bad guys" thing could have been shown instead of just being said all the time.
Agree with
@Donut last line there.