What did Chekov have to stop them with, a stern glare? The ship had a sub-skeleton crew, which was established early on; the people who should be handling securing potentially dangerous captives were the assault team which was left down on the surface of the planet after having done its job in rather good order.TeutonicNights said:
Whoever was the security officer at the time (Chekov?), or in command (Chekov) was not doing his job. Imagine Sybok had been some bloodthirsty Terrorist.