Forum:Gang or just NPCs

who is this gang? GTA 5 (pitures included)

This gang will spawn every so often in the strawberry/chamberlain hills area and very rarely on the border with Davis. They are normally in large numbers and dont wear any gang colors or gang clothing nor do they speak with any real gang terminology. They seem to have a connection with The Families in some way although they never speak Franklin or greet him unlike other Families members. They are also hostile towards franklin if he provokes them. They normally carry pistols and have no particular vehicles. They seem older than most gang members, so i was thinking maybe they are Families OGs or bosses or even pimps/hustlers? does anybody know?? thanks.