marauding

Adjective

 * 1) raiding and pillaging
 * a marauding band
 * 1)  killing in wanton fashion.
 * A marauding stoat entered the rabbit warren and killed fifteen bunnies.
 * 1)  killing domestic animals.
 * The marauding lion jumped the fence and killed the goat.

Noun

 * 1) Raiding and pillaging.