I agree with SoCalGangs but people also have to realize that they been interacting ( Outfit & Stones in the 70s, NYC families & UBN/LKN, etc) and overlap in certain areas. Don't just bash street gangs to some lower scale when it's a variety of scope amongst themselves. Money talks at the end of the day and that shows when mobsters work with bangers. Enough said, there's no "levels" just networks.