sentences:  This resulted in large numbers of judges being crippled or killed at the precise moment they were attacked by Narcos's Assassinator robots at the beginning of the Second Robot War in 2121.Nero Narcos was swiftly able to conquer Mega-City One and drive the Judges underground, but once he had the city conquered he found himself unable to actually run it.After a team led by Judge Dredd, with assistance from Brit-Cit, were able to cripple his robotic army, Narcos was defeated and executed.