Gunmen suspected to be armed robbers killed two men at different locations in Ibadan, the Oyo state capital.   One of the victims identified as Femi Olaniyi Adebayo, a 29-year-old graduate of Computer Science and only son of his parents, was gunned down shortly after withdrawing undisclosed amount from ATM of a new generation bank at Ire Akari Estate, off the New garage area on Saturday night, June 11.   The suspected robbers who were operating on a motorbike trailed Adebayo from the point of collection …