Bloomberg published a highly detailed article on drug trafficking that goes from Mexico all the way to Chicago. What is significant is that this article also discusses the nature of violence within the city.
To summarize, the city is pretty much divided into territories spearheaded by individual cliques or cells. These cells each have their own distributors and distribution routes within the city of Chicago.
Violence breaks out whenever members of one cell enter the territory of another cell.
Police in the region do not know how many cells are active, so they cannot be sure how many individualized territories there are. Nor can they predict where one territory ends and another begins.Police would like to stop shipments before they enter the city proper, but I don't think that's possible or the right option. If you want my thoughts, I believe that the real issue is defining these territories and ranking them by order of activity.
Overall, the violence can be mitigated by creating neutral zones (which gangs cannot touch) and then forcing these individual cells into more condensed territories (which the general public would then be told to avoid at all costs). Infighting would escalate but most of the cells would wipe themselves out or merge with the most powerful cells.
Eventually an entire region of the city would have dedicated to the most powerful cells, and military operations could go in and seize nearly the entire cash crop. Again, this is just my stance on the situation. I'd love to hear what you all think.
Additionally, I was wondering if any Dollars members who live in the Chicago area, or who live on a major transport artery which connects Mexico to Chicago, would consider trying to track these trends. I think that could turn into a mission of its own.