Lots of people had rifles and pistols and SMG in their car, because hunting/ being hunted by other gangs. Pretty much everybody carried knives, screwdrivers, chisels etc because useful tool for stabbing. We had several extremely competitive school shooting teams; Rollin 20s crips, West side Longoes, Barrio Pobre, Sons of Samoa, Viet Ching, MS13, ICG(insane crip gang) and others. The shooting range was the neighborhood, they regularly took firearms there. Contrast sure, quite a few parallels though.