“The police are your enemy, treat them accordingly.”
I am a devout critic of militarized policing and while I have no idea on how we sort out the good cops from the bad cops please do keep in mind that plenty of mostly rural departments are staffed by good people of conscience and duty.
It’s the urban departments in mostly socialist run cities that have become jackboots.
And still I do not wish them any lingering harm.
That said, a Mason jar full of ammonia tossed into a crowd of thugs with gas masks on will utterly defeat said gas masks.
A hundred such Mason jars will have a calming effect on rioting socialist enforcers.
Pretty sure rural cops receive the same POST training as the big city cops. In any case, the current Peace Officer Safety Training is completely broken and needs to be overhauled by the public. (See “Killology” Dave Grossman)
Just add bleach and you'll have something. And maybe a handful of caltrops.