Kano State Young Man By name 'Shamsu' , Age 25 years pregnanted His Elder Sister 'Maima' @27

Malam Shamsu Isa, 25, accepted that his is responsible for his elder sisters pregnancy.
A 27-year-old sister, Naima who was  said to have a feeble mind.
To the Magistrate court Shamsu narrated that he had committed the incest by "mistake"
He further agreed “All that has been read against me is true, it was a mistake.”