Two-year-old Wei Tsao was mauled to death after he crawled his way into the pig’s pen. The child was playing in the family’s garden when he managed to wander off and found himself face-to-face with the mother pig. Sun Tsai, 25, the boy’s father said he went for a cigarette and by the time he was back the boy was missing. The father claims he heard screams and by the time he got to his son, the boy was mauled to death. The father in anger killed the mother pig who was trying to protect her children.