Rescuing the captured members of Station 17 on Founders Island is one of the most critical objectives in Batman: Arkham Knight's Line of Duty side mission. This rain-slicked, heavily fortified industrial sector presents unique navigation challenges compared to the rest of Gotham City. Tracking down every missing crewman in this area requires a keen eye for hidden entry points and a strategy to deal with specialized militia groups.

Navigating the Industrial Ruins and Docks

Founders Island is filled with high-rise construction projects and tightly guarded shipyard lanes that conceal several members of the crew. One station worker is being held captive on the northern edge of the island, tucked away beneath the looming structures of Port Adams. Navigating this area demands a careful mix of rooftop observation and low-altitude gliding to bypass heavy patrol vehicles.

Another group of captors can be found guarding a hostage near the waterfront docks on the western coastline. This location requires players to use the surrounding storage containers for cover before launching a surprise drop attack. Eliminating the lookouts quickly prevents them from calling in armed reinforcements stationed nearby.

Infiltrating the Slums and Underground Zones

The urban decay of Ryker Heights hides more than just criminal operations; it also serves as a holding zone for the missing fire crew. You can discover a station member trapped in a dead-end alleyway surrounded by aggressive brawlers equipped with melee weapons. Utilizing environmental takedowns and smoke pellets helps neutralize the crowd before the hostage takes collateral damage.

Deep within the lower grid, near the Wayne International Plaza construction site, a heavily armed unit guards another captive. This encounter forces players to systematically isolate thugs using structural vantage points and silent takedowns. Clearing out the blockades allows you to secure the perimeter and release the crewman safely.

Overcoming the Militia Shield Guards

The final rescues on the island are significantly complicated by the presence of advanced militia weaponry and combat shields. A group near the central plaza uses interlocking defense walls that block standard front-facing strikes. Defeating these specialized units requires perfect execution of the Aerial Attack maneuver to strike from above.

Once all local crewmen are freed from their respective locations, the final coordinates for the station chief will unlock on your tracking system. Successfully securing every individual on this island is a major step toward completing the overarching rescue storyline. This milestone ensures that Gotham's emergency responders can finally find safety amidst the citywide chaos.