Interesting article. I liked the remark that criminal gangs aren't always old established societies like the Mafia, and that reminded me of the "ice cream wars" in Glasgow which came to a head with the death of six people in an arson attack. Those convicted of murder were subsequently acquitted, years later, and in spite of their protests (and that they were probably framed by local police) they had almost certainly committed other crimes warranting long sentences.
I also noted the comment that the article was disingenuous for failing to point out that Toronto police appeared to be involved in the Tow Truck Wars, some even running tow trucks themselves.
EDITED: 16 Mar 11:44 by WILLIAMA