For this mission, you actually just have to save Politcal Prisoners scattered around the city who are being attacked. You'll hear them yelling for help and a little marker should appear on the map as long as you're nearby. This is actually pretty simple for the most part. Just make sure you save them as you find them so you don't have to find them again later. I don't believe there are a set number of these so just keep wandering and you'll find them. And when you go to save someone, it's usually just a single enemy who will be holding the guy against a wall making him very easy to sneak up on. Just watch for random enemy spawns nearby.
Acts of Violence
Batman: Arkham City Discussion
Batman: Arkham City Walkthrough
Prologue
The Batman
The Courthouse Tracking the Shooter The Church Joker's Funhouse
The Steelmill
The Loading Bay Finding the Doctor Smelting Chamber Finding Joker Loading Bay Catwoman
Joker's Errand
The Museum
The Jammers The Subway Return to the Museum Gladiator Pit Torture Chamber War Room Armory Iceberg Lounge Solomon Grundy
The League of Shadows
The Sewers Old Gotham Wonder Tower Foundation Wonder City Demon's Blood Ra's Al Ghul Return to the Streets Back on the Streets
The Cure
The Chase Steel Mill Returns Smelting Chamber Joker Boss Battle Catwoman
Protocol 10
Processing Center Wonder Tower Foundation Wonder Tower Observation Deck
Immortality
Epilogue
Side Missions
Watcher In the Wings Shot in the Dark The Cure Riddler Fragile Alliance Identity Theft Nora Fries Zsasz AR Training Remote Hideaway Hot and Cold Acts of Violence
