Zambian Woman Burns Her Husband & Sister For Having Sex. Graphic Pics

What on earth could make a woman go to this length to cause such severe body injury.
Here are graphic pics of a man and a young lady with severe burnt body, Is there any justification for this horrific act? this is the main question on the lips of people after a Zambian woman burnt her own husband and sister for allegedly having sex. Both the man and the lady literally experienced hell confirming the saying that 'hell hath no fury like that of a woman scorned'. The victims are undergoing treatment at a hospital in Zambia... See the graphic pics below;