Alexine

Hi, I'm just a beginner with this game and I've yet played to Aftershock ... But I've got a little problem with a mission of "Pipeline" on North ... I'm out of water, beastmen are attacking the pipeline and the objective is to eliminate all of ennemies .. But I've done it ... and search for one more beastman ... or one who wasn't died ... and nothing... I must abort mission but the problem of water isn't resolve... And I loose the game ... Can you help me please ? I've done a second time the mission after aborting the first time and the same problem occure ... Thanks for you help.. And sorry for my bad english .... Alexine