While 20,000 is a hell of a number per year, it's worth noting that we're not 100% sure it's only 40 innocent bystanders- for example, in this case it wouldn't

While 20,000 is a hell of a number per year, it's worth noting that we're not 100% sure it's only 40 innocent bystanders- for example, in this case it wouldn't have been deemed as such if the boyfriend hadn't survived. What I'd be interested in, is how many no-knock warrants result in any shooting or casualties whatsoever. If that's still a really low number, this may not be as warranted.