The Chairman, Estate Surveyors and Valuers Registration Board of Nigeria (ESVABORN), Mr. Olayinka Sonaike, is dead at 74, According Punchng has learnt. According to Punchng, Sonaike, who was appointed the chairman of the board in March 2017, died while delivering his speech at an event at the headquarters of the Independent Corrupt Practices and Other Related Offences Commission in Abuja on Tuesday. It was learnt that around 1pm, when Sonaike was to make his presentation, he picked up the microphone and was still flipping through the pages of his document when he slumped. The nurses at the ICPC sickbay were immediately alerted and they administered first aid but he was still not responding. He was conveyed unto a vehicle and rushed to Limi Hospital, where he was certified dead.