The anxiety pulsing through this idyllic swath of Montana is palpable – from the armored SWAT vehicles to the locked down businesses to the neighbors sleeping next to their guns.

The anxiety pulsing through this idyllic swath of Montana is palpable – from the armored SWAT vehicles to the locked down businesses to the neighbors sleeping next to their guns.

Before Michael Paul Brown was captured Friday, time stood still for the locals of a small Montana town after authorities say the Army veteran shot dead four bar patrons and went…