Agreed. Luzi did a great job. He also recommends this book on the Heights that goes into more detail than his:

http://www.amazon.com/Neighborhood-Outfi...chicago+heights

Two other books of interest:

http://www.amazon.com/Hero-Zero-Feds-Maf...o+heights+mafia

http://www.amazon.com/Prosecutors-Gone-W...o+heights+mafia