In lost season two, why did micheal shoot libby and ana lucia?
At that time the losties had Ben kidnapped and locked in the cellar Mike kidnapped by the others when he want looking for Walt they made a deal with him if he would go back to his camp and set Ben free they would let him and Walt leave the island so he went back and Ana Lucia was the only one in the hatch she had a gun and was planning on killing Ben but couldnt do it so Michael tricked her into giving him the gun and the combanation to the cellar then he shot her so that she couldnt be a witness to what he was about to do Libby just happin to walk in at the wrong time and see Ana dead and Michael holding the Gun so he shot her as well