Interception happened fairly frequently in chases. A force with a superior number of ships would cast a net over a range of star systems and observe every ship transitioning in and out of FTL. If they spotted a fleet heading into a specific direction, as long as the sensors captured enough details, it was possible to trace a line between the starting point and the end point.
Naturally, the line only served as a rough guide. FTL travel followed curves instead of straight lines, and a more turbulent gravitic environment distorted the actual route even further.
Therefore, intercepting a ship in FTL by laying down gravitic disturbances at the midpoint was plainly unrealistic. It would be like casting a man-sized net into an enormous river.
In addition, the current level of FTL technology at the Komodo Star Sector's disposal didn't allow ships to stop midway. Ships could only set their destination on some sort of gravitic anchor such as star systems, black holes or rogue planets.
