By Bashir Bello KANO—Kano residents were, yesterday, shocked to the marrow as a school teacher, Abdulmalik Mohammed Tanko, was arrested for kidnapping and killing his 5-year-old student, little Hanifa Abubakar, after collecting N6 million ransom. It was gathered that Abdulmalik allegedly poisoned the teenage girl after realizing that the victim had recognized him and later […]