Inspired by "Take The Station" I designed a scenario for 3 players. While "Take The Station" is fine, it is a better game for four players. But if you are four you can easily split up and play two regular games.
"Capture The Hostage" is played at a standard map but trianglular shaped play area. (That's not only because I love triangles.)
You may find the rules in a google document:
english: https://docs.google.com/document/d/1YZc542rbs8zoKs75yXdeu1MnCfh6GDKRyf9Ousi0JSI/edit?usp=sharing (Please comment if you find errors. Im no native speaker.)
deutsch: https://docs.google.com/document/d/1_-MW66ZVncCepFTXWzsK-VV4ltwZga2SnQjs1SCom2M/edit?usp=sharing (Ihr dürft gerne Kommentare einfügen, wenn Euch Fehler auffallen.)
Have fun while reading and let me know how it played out, if you play it.