From publisher blurb:
Swarming with life, the Free City of Vadashar is likewise swarming with crime, and the criminals who commit it. The Gangs of Vadashar, Rogues Gallery III is an up-close and back-alley look at the gangs, guilds, and organizations, large and small, that comprise Vadashar's criminal class: A rogues gallery of arsonists, assassins, cheaters, con-artists, cutpurses, cut-throats, forgers, hijackers, hustlers, mountebanks, murderers, pimps, poisoners, pickpockets, smugglers, and thieves.
Included:
Deep backstory on three factions, including a gang of half-orc "hog" riders, a crew of urban river pirates, and a cult that provides cover for a band of thieves
Descriptions and stat blocks for prominent members
Advice for incorporating the gangs into your campaign
A brief history of the Free City