[Robert Teesdale]

Biker gangs have rumbled right in front of cops plenty of times in the past. They just don’t give a damn.

While correct, there's a large difference between "fuck the cops, and fuck you" with subsequent drunk and disorderly charges capped with assault and criminal mischief... and commencing a lethal gunfight under the muzzles of hostile rifles.

[Boogieman]

“there’s a large difference”

No, with biker gangs, it can be a difference of seconds. As soon as one of them pulls a gun, it is going to become a gunfight, guaranteed.