[OL Hickory]

1 or 2 CS gas canisters through the top windows then wait outside

all wrapped up and over in 10 min

[shanover]

Well placed snipers and spotters would do wonders and a force that can do real world room/building clearing with zero rules of engagement if life and threat of bodily harm is in question.

Unfortunately,I suspect most well trained bad ass police from Portland are far gone and what is left are subpar "security guard" level.