Final answer:
After the Athenians found their way out of the labyrinth, King Minos ordered the construction of a more complex labyrinth to prevent future escapes.
Step-by-step explanation:
When King Minos learned that the Athenians had found their way out of the labyrinth, he ordered the construction of a labyrinth with more complex passages. This was to prevent anyone else from escaping in the future. The labyrinth was built by the court artist and inventor, Daedalus, who made it inescapable.