Jesu! See What Wife Allegedly Did To Her Husband For Having S''' ex With Her Mum (1...8+ Graphic Photo)

Someone shared this photo on Facebook with the caption 'Another domestic violence.
Heard this man was burnt by his wife because he had s''ex with her mum(his mother-in-law).
If this is true, does the man deserve this punishment?..i will get more information on this!..see the photo below;