He seems to have shot himself.
Two cops dead, then him.
2:1, plus two non-combatents.
Remember the math?
To win the gun owners merely have to achieve a 1:1 ratio and there will still be 77.5 million gun owners.
And this fucker was insane!
Don't push the rational past their limits, they're better because their though processes aren't compromised.
You want to be on my side, officer, deputy, trooper.
Custer had better odds.