save the firefighters (Batman: Arkham Knight)
I am at the beginning of the game, side quests appeared, I chose to save the firefighters, I saved one - the rest does not showto look for myself or will there be a mark again?
You will have to search yourself. But they are hidden so that in any case you will find the last one at the very end.
They can be found in detective mode where there will be a small cluster of enemies, you fly there and there should be a firefighter
LaserDeath
First, complete the game before the opening of the third island. Otherwise, you won’t be able to save one (for this you need a cable on the car).
To search, wander around the map, sooner or later you will find.
If you're too lazy, here's a search
guide
LaserDeath
If it's interesting to find it yourself, then pay attention to an unusual crowd of people. Also, firefighters are often beaten.
no need to look for anyone, after a certain period of time a signal will come from the police, the main thing is to remove the drones from the island