Complex sentence: Anders' eye momentarily flashes with a red glow, like that of a Raider or Centurion, and suddenly, the Raider disengages followed in turn by the rest of the Cylon fleet.
Split into simpler sentences: Anders' eye momentarily glows red like that of a Raider or Centurion. Suddenly, the Raider disengages, followed in turn by the rest of the Cylon fleet.