I believe we are seeing more of a https://en.wikipedia.org/wiki/Partisan_(military) type situation.
In rural areas, it may be the case that small towns and regions could be "on one side" or another, but obviously we see that in major urban centers, all different sides are mixed together, territorially speaking, and so the conflicts and "front lines" just sort of spill into the streets without a lot of uniforms or phalanxes or "us vs. them" delineation.