Ogun State Police are advising people to take down the number of their motorcycle taxi driver before embarking on a journey with themImage caption: Ogun police are advising people to take down the number of their motorcycle taxi driver before embarking on a journey with them “The modus operandi of the serial killer is to pretend to be an okada rider [commercial motorcyclist]… and pick his targeted victims as passengers,” police spokesperson Abimbola Oyeyemi said. – BBC.