The Wild can be found around the New Berlin system (try around the Sigma 13 - New Berlin jump hole), that much I do know after my Container Transport got blasted to dust by a group of 8 of them. IMHO they are just a little two powerful - they overpower any lawful NPC patrols that come across them in seconds. Lowering the group size might help. Wouldn't a German name be better? "The Wild" sounds a bit... well... silly.